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
He was dumb from birth.
他生下来就是哑巴。
A man can die but once.
人生只有一次死。
From the moment of his birth, the customs into which he is born shape his experience and behaviour.
从他呱呱坠地的时刻起，他所生于其中的风俗就开始塑造他的经历和行为规范。