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
you know how Dad is always talking about
知道爸爸时常谈起
Don't beat around the bush.
别拐弯抹角了。
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。