Preamps
(preamp 的復(fù)數(shù)) n. （無(wú)線電）前置放大器
??? 情景例句
Sure. It's up ahead to your left.
好的。往前走，在你的左邊。
Would you mind mailing this letter for me?
你能替我寄這封信嗎？
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
沒(méi)有多少人會(huì)為享受坐船旅行的樂(lè)趣而犧牲假期的時(shí)間。