Ratio squelch
[电] 消杂音比
🧩 词语组成解析
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
squelch
[skweltʃ]
vi. 发吧唧声，发扑哧声;
vt. <美>制止;压制;遏制;限制;
🗣️ 情景例句
Nothing's as refreshing as ice water on hot day!
在大热天没有什么像冰水那样提神。
How long have they been married?
他们结婚多长时间了？
Don't try to get up. You shouldn't get up if you're badly hurt.
别起来。受了重伤，你不该起来的。