Mechanical selector
[电] 机械选择器
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
Lacks knowledge or experience.
知识匮乏或经验不足。
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
Who eats who?
究竟谁吃谁呢？