Attenuator tube
[电] 衰减管
🧩 词语组成解析
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
We can't write very well.
我们不能写那么多。
We may travel by sea.
我们可能乘船去。