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
It's a safe bet that he'll get the job.
他能得到那份工作，这几乎可以打保票。
To play with his son
和儿子玩耍
No, they aren't. They're their books.
不，不是我的。这些是他们的书。