Charles Mason
成語所屬單字mason
Charles Mason — 慣用語
1. Charles Mason (1728–1786), an English astronomer and surveyor who worked with Je
1.慣用語
釋義
查爾斯·梅森(Charles Mason,1728–1786),英國天文學家與測量員,以梅森-狄克森線聞名
Charles Mason (1728–1786), an English astronomer and surveyor who worked with Jeremiah Dixon to map the border between Pennsylvania and Maryland, known as the Mason–Dixon line
例句
Charles Mason and Jeremiah Dixon spent four years surveying the disputed colonial border.
The Mason–Dixon line was named after Charles Mason and is still used as a cultural boundary today.