英语单词大全
英语单词大全

backsight

/'bæksait/

中文翻译

n. 后视, 表尺缺口

英文解释

n. The reading of the leveling staff in its unchanged
position when the leveling instrument has been taken to a new position;
a sight directed backwards to a station previously occupied. Cf.
Foresight, n., 3.

今日更新

更新时间:2025-06-07 23:13:12