A-arm
n. A形摆臂
🧩 词语组成解析
arm
[ɑrm]
n. 臂;武器;[复数]战事;权力;
vi. 准备（斗争），准备行动（against）;
vt. 装备（防御工事）;准备（攻击或迎击）;配备;防护;
🗣️ 情景例句
You're right. We'll talk to her about it.
说得对。我们要跟她谈谈。
I can't begin to tell you how much I appreciate this honor.
我实在是无法表达我对给予我此荣誉的感激之情。
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。