Amplitude selector
[电] 振幅选择器
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
It's a big decision for me, Bill.
对我来说这是个大决定， Bill。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Put down the gentleman's address.
把这位先生的地址写下来。