Channel selector
[计] 信道选择器
🏥 医学释义
波道转换开关，波段选择器
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
I was born in a town near London. But we live in London now.
我出生于牛津附近的一个小镇。不过我们现在住在伦敦。