Ratio detector
[电] 比率检波器
🧩 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];
🗣️ 情景例句
I think I'll take the afternoon off.
我想下午休息。
One never loses by doing a good turn.
行善者决无一失。
Hi, Li Lei! How are you?
嗨，李垒！你好吗？