Relay selector
[計] 繼電器選擇器\\n[化] 繼電器式選擇器
?? 詞語組成解析
relay
[r?'l?i]
n. 接替人員，替班;傳遞;接力賽;繼電器;
vt. 轉(zhuǎn)播，傳達(dá);用驛馬遞送，使接替;分程傳遞;
selector
[si'lekt?]
n. 選擇者，選擇器;
??? 情景例句
What about her new friends?
那她的新朋友呢？
Bet you can't catch me.
打賭你無法捉到我。
Annie and her brother were sent to a children's home. There the boy died.
安妮和她的弟弟被送往一家孤兒院。弟弟在孤兒院死了。