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
I got it!
我知道了。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。