Flap attenunator
[电] 鳍形衰减器
🧩 词语组成解析
flap
[flæp]
n. 扁平物;[航] 襟翼;拍打，拍打声;〈口〉不安，恐慌;
v. 上下或左右移动、摆动;轻拍;振翅而飞;
🗣️ 情景例句
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
May I have a little more?
我能多要一些吗？
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。