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
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
It is never too late to mend.
亡羊补牢，犹为未晚。
Have you decided what music you'd like us to play at the party?
你决定好要我们在乡村聚会中演奏什么音乐了吗？