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
One week after I have submitted my resignation paper.
在我提交辞职信一星期后吧！
Don't halloo till you are out of the wood.
没有脱离危险不要先欢呼。
It's time you went to bed.
你早就该睡觉了。