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 are you doing up this late?
这么晚你不睡在干什么？
It wasn't very expensive either.
而且也不太贵。
The moment he reached the country, he started his search.
他一到达冈比亚，就开始探寻工作。