Preamplifier
n. 前置放大器\\n[计] 前置放大器
🗣️ 情景例句
She's doing fine, thank you.
她很好，谢谢你。
Jean's mother warned her that men would try to take advantage of her.
琼的母亲警告她，男人会占她的便宜。
How do you want your steak?
你的牛排要几分熟？