Selector channel
[计] 选择通道
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
The student has made tremendous progress.
这个学生进步非常快。
but where had it come from?
但它是从哪儿来的呢？