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
We have another event to attend on the same day.
那天我们有其他活动要参加。
I admit!
我招了！
She was soon out of breath, but she continued to run.
只追了一会儿便上气不接下气了，但她还是继续追赶。