arm

arm — 名詞

1. the long body part that runs from your shoulder to your hand, with an elbow in t

1.名詞A1
釋義

手臂;手

從肩膀延伸到手部的長形身體部位

the long body part that runs from your shoulder to your hand, with an elbow in the middle, used for lifting, carrying, and reaching.

例句

Sami broke her left arm when she fell off the swing.

Sami 從鞦韆上摔下來,左手臂骨折了。

common collocation: break + arm

The little boy held a teddy bear under his arm.

那個小男孩把泰迪熊夾在手臂下。

preposition: under + arm

常見搭配
  • break an arm
  • fold your arms
  • raise your arm
  • under your arm
  • in someone's arms
同義詞
  • limb

    more technical or medical; covers both arms and legs

  • forelimb

    scientific term used for animals, not for humans in everyday speech

用法筆記

Often appears with possessive pronouns (my, his, her) and with verbs of motion (raise, fold, stretch, wave). The plural 'arms' meaning weapons is a separate sense, not this one.

常見錯誤

I broke my hand' (when you mean the area between shoulder and wrist).
I broke my arm.
'hand' only refers to the part below the wrist.

2. the raised side section on a chair or sofa where you place your elbow, or the tu

2.名詞B2
釋義

扶手;衣袖

椅子側邊放手肘處,或衣服包覆手臂的部分

the raised side section on a chair or sofa where you place your elbow, or the tube of fabric on a shirt or coat that wraps around your arm.

例句

Grandpa rested his cup of tea on the arm of the old leather chair.

爺爺把茶杯放在那張舊皮椅的扶手上。

the arm of + chair / sofa

There was a small tear in the right arm of Tomoko's wedding dress.

Tomoko 婚紗的右袖上有一個小破口。

the arm of + clothing item

常見搭配
  • the arm of a chair
  • the arm of a sofa
  • the arm of a jacket
同義詞
  • sleeve

    the standard everyday word for the clothing part

  • armrest

    specifically the chair or sofa part, often used for cars and planes

用法筆記

Almost always followed by 'of' + the chair, sofa, jacket, or shirt it belongs to. 'Sleeve' is the more common word for the clothing meaning in everyday British and American English.

3. in the phrase 'arm in arm', describing two people walking close together with on

3.名詞B2
釋義

手挽手

兩人彎肘相互勾著一起走的姿態

in the phrase 'arm in arm', describing two people walking close together with one person's bent elbow hooked through the elbow of the other.

例句

The bride and her father walked arm in arm down the aisle.

新娘和她的父親手挽手走過紅毯。

fixed phrase: arm in arm

The two old friends strolled arm in arm along the riverside path.

兩位老朋友手挽手沿著河邊小徑散步。

arm in arm + verb of walking

常見搭配
  • walk arm in arm
  • stroll arm in arm

文法句型

arm in arm

用法筆記

Only appears in the fixed phrase 'arm in arm'. Distinguish from 'hand in hand' (holding hands) — 'arm in arm' specifically means elbows are linked.

常見錯誤

They held arms together.
They walked arm in arm.
the fixed phrase has no article and no verb 'hold'.

4. in the phrase 'on someone's arm', referring to a date or romantic partner who sh

4.名詞C1
釋義

挽臂同行

在公開場合與伴侶手挽著手出席的情景

in the phrase 'on someone's arm', referring to a date or romantic partner who shows up beside you at a public event such as a premiere or gala.

例句

The actor arrived at the premiere with a famous singer on his arm.

那位男演員挽著一位知名歌手出席首映會。

on + possessive + arm

The young diplomat showed up at the ball with his fiancée on his arm.

那位年輕外交官挽著未婚妻現身舞會。

常見搭配
  • arrive with someone on your arm
  • on the arm of
同義詞
  • date

    more neutral and common; works for any social occasion

  • companion

    more formal; doesn't imply romance

文法句型

on someone's arm

用法筆記

Almost always used about formal or public events (premieres, galas, weddings). Can carry a subtly old-fashioned or tabloid tone, suggesting the companion is being shown off.

5. a long, thin piece sticking out from a larger machine or device, often one that

5.名詞B2
釋義

機械臂

機器上長條伸出可移動的部件

a long, thin piece sticking out from a larger machine or device, often one that swings, lifts, or rotates to do a specific job.

例句

The robot arm in the factory picks up car doors and welds them in place.

工廠裡的機械臂負責拿起車門並焊接到位。

robot arm in industrial use

A long mechanical arm lowered the camera into the deep underwater cave.

一支長長的機械臂把攝影機放進深邃的水下洞穴中。

mechanical arm + verb of action

常見搭配
  • robot arm
  • mechanical arm
  • the arm of a crane
同義詞
  • boom

    specifically the long arm of a crane or microphone stand

  • lever

    implies a hinged bar used to lift or move something

用法筆記

Often paired with adjectives like 'mechanical', 'robotic', or 'long', or with the name of the machine ('the arm of the crane'). Subject is usually inanimate.

6. a slim strip of sea, lake, or land that reaches out from, but stays attached to,

6.名詞C1
釋義

支臂;海灣

從大塊水域或陸地延伸出的狹長部分

a slim strip of sea, lake, or land that reaches out from, but stays attached to, a bigger area.

例句

Our small boat sailed up a quiet arm of the sea between two green islands.

我們的小船駛入兩座綠色島嶼之間一片寧靜的海灣。

arm of the sea / lake

A narrow arm of the lake reaches deep into the pine forest north of the village.

湖泊的一條狹長支臂深入村莊北邊的松林之中。

常見搭配
  • an arm of the sea
  • an arm of the lake
  • an arm of land
同義詞
  • inlet

    specifically a narrow strip of water reaching inland from the sea

  • branch

    preferred when talking about rivers splitting

用法筆記

Almost always followed by 'of the sea / lake / river' or 'of land'. More common in geography texts and travel writing than in everyday speech.

7. a separate part of a big company, government, or group that handles one particul

7.名詞C1
釋義

分支機構

大型組織中專門負責某項業務的部門

a separate part of a big company, government, or group that handles one particular kind of work or covers one area.

例句

The publishing arm of the company earns more money than its newspaper division.

該公司的出版部門賺的錢比報紙部門還多。

the [field] arm of + organization

The investigation was led by the intelligence arm of the federal police.

這次調查由聯邦警察的情報部門主導。

intelligence arm / military arm

常見搭配
  • the research arm
  • the military arm
  • the investment arm
  • the publishing arm
同義詞
  • branch

    more common for banks and shops with multiple physical locations

  • division

    preferred inside companies for organizational units

  • wing

    often used for political groups within a party

用法筆記

Subject is usually an institution (company, government, charity, university). Often modified by an adjective naming the function: 'research arm', 'military arm', 'investment arm'.

8. in sports talk, the strength and accuracy a player has when throwing a ball, esp

8.名詞C1
釋義

投擲能力

球員投球的力量與準度

in sports talk, the strength and accuracy a player has when throwing a ball, especially in baseball or American football.

例句

The young pitcher has an amazing arm and can throw the ball over 95 miles an hour.

這位年輕投手臂力驚人,球速可超過每小時 95 英里。

have + adjective + arm

Coaches praised the quarterback for his strong arm and quick decisions.

教練稱讚這位四分衛臂力強勁、判斷迅速。

strong arm in sports context

常見搭配
  • a strong arm
  • a good arm
  • a great arm
同義詞
  • throw

    used as a noun: 'a great throw', focuses on one action rather than overall ability

用法筆記

Subject is always a player; verb is almost always 'have' plus an adjective ('a good arm', 'a strong arm', 'a great arm'). Mostly heard in baseball, American football, and cricket commentary.

常見錯誤

He throws with a strong arm.' (sounds odd in sports talk)
He has a strong arm.
sports English uses 'have + arm', not 'with + arm'.
慣用語

A position where your hands are on your hips and your elbows point outward.

雙手叉腰

The angry teacher stood with arms akimbo, waiting for an answer.

Why are you standing there with arms akimbo?

Used to describe something that is extremely long.

很長

The grocery list was as long as your arm.

I have a to-do list as long as your arm.

A very young baby who cannot walk yet.

懷中嬰兒

She was just a babe in arms when her family moved.

The photo shows him as a babe in arms.

To serve as a soldier or to fight in a war.

從軍

Many young men were forced to bear arms during the war.

He chose to bear arms for his country.

To take a risk even though you will probably fail.

冒險一試

She decided to chance her arm and apply for the job.

I'll chance my arm and ask for a raise.

To cost or pay a very large amount of money.

花費高昂

The new car cost an arm and a leg.

We paid an arm and a leg for that vacation.

To place one arm over the other and hold them against your body.

雙臂交叉

He folded his arms and looked at me angrily.

Why did you fold your arms during the meeting?

To put your arms around someone and hold them close to your body.

擁抱某人

She folded her crying child in her arms.

He folded her in his arms and whispered softly.

Used to say that someone would give up a lot to have or do something they really want.

不惜代價

I would give my right arm to meet my favorite author.

She'd give her right arm for a chance to travel.

To avoid having a close relationship with someone.

保持距離

She keeps her colleagues at arm's length.

Why do you keep him at arm's length?

The power or authority that something has, especially when it reaches far.

長臂管轄

No one can escape the long arm of the law.

The long arm of the company reached every town.

Something that gives encouragement or needed help to someone or something.

強心針

The new funding was a shot in the arm for the project.

Her kind words gave me a shot in the arm.

To persuade or force someone to do something.

說服某人

I didn't want to go, but my friends twisted my arm.

She twisted his arm until he agreed to help.

In a very happy and welcoming way.

熱情歡迎

The community welcomed the new family with open arms.

She greeted her old friend with open arms.

arm — 動詞

同根字

  • armed
    形容詞B2
  • armful
    名詞B2
  • armpit
    名詞B1
  • armrest
    名詞B2
  • armchair
    名詞A2
  • disarm
    動詞C1
  • rearm
    動詞C1
  • underarm
    形容詞C1

常見搭配

名詞搭配

  • arm of a chair
  • arm of a sofa
  • arm of the sea
  • arm of the law
  • robot arm

副詞搭配

  • heavily (armed)
  • arm in arm

常用片語

介系詞搭配