Amplification ratio
[电] 放大比率
🧩 词语组成解析
amplification
[ˌæmplifi'keiʃən]
n. 扩大;发挥;<物>振幅;放大率;
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
What's the best place for souvenir hunting?
在哪儿可以买到最好的纪念品？
You can't make something out of nothing.
巧妇难为无米之炊。
Have you ever been bitten by a dog?
被狗咬过吗，你？