O attenuator
[电] O型衰减器
🧩 词语组成解析
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
Did it spoil your fun?
会不会让你扫兴？
I cannot believe that.
我还是不敢相信。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。