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
And I've been thinking about it a lot lately.
最近我一直就此事想了很多。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
There's plenty more.
还有很多呢！