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
Nancy, would you like to come over the day after tomorrow?
南西，你后天要不要到我家来？
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
Two return tickets to London,please.
买两张到伦敦的往返票。