Piston attenuator
[电] 活塞衰减器
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
What place would you most like to visit?
你最想到哪个地方旅行？
Pay somebody back in his own coin.
一报还一报。
Let's have a beer or something.
咱们喝点啤酒什么的。