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
Fine. And you?
很好。你怎么样？
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
I doubted whether the story is true.
我怀疑那故事是不是真的。