Alidad
n. 【测绘学】；照准仪
🗣️ 情景例句
Well, I've got to run, Dad.
嗯， 我得赶紧走了， 爸爸。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
The book is protected by copyright.
该书受版权保护。