Angulometer
[机] 测角器
🗣️ 情景例句
Really?
真的？
You have a radio,don't you?
你有一台收音机，对吗？
Economy is one powerful motive for camping, since after the initial outlay upon equipment,
图省钱是露营的一个主要动机，因为除了开始时购置或是租借一套露营装备外，