cm

cm — 名詞

1. a short written form of the metric unit 'centimetre', used to express length — e

1.名詞A2
釋義

公分

公分的書面縮寫，1/100 公尺

a short written form of the metric unit 'centimetre', used to express length — equal to one hundredth of a metre

例句

The shelf Priya bought for her kitchen was exactly 90 cm wide.

Priya 買的廚房層板剛好 90 公分寬。

number + cm for measurement

At the clinic Diego measured 110 cm, which is tall for his age.

Diego 在診所量出 110 公分，以他的年紀算很高了。

常見搭配
  • cm long
  • cm wide
  • cm tall
  • cm deep
  • cm of rain
  • cm of snow
  • per cm
  • every (few) cm
同義詞
  • centimetre

    the full written or spoken form; cm is used in written measurements, while 'centimetre' appears in narrative text and speech

文法句型

number + cm

cm of + noun

用法筆記

Written without a capital letter and without a period. The form does not change for plural: write '5 cm', not '5 cms'. Typically follows a number with no space or a thin space. Very common in recipes, furniture dimensions, height measurements, maps, and rainfall/snowfall data.

常見錯誤

The desk is 120 cms long.
The desk is 120 cm long.
cm stays the same whether the number is singular or plural.
It was 5 CM of rain.
It was 5 cm of rain.
unit abbreviations are kept in lowercase, even after a full stop.
Measure 15 c.m. of fabric.
Measure 15 cm of fabric.
no periods between the letters.

同根字

常見搭配

名詞搭配

常用片語

  • cm by cm
  • every few cm
  • per square cm

介系詞搭配