Line amplifier
[电] 线路放大器
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
Pardon? Would you please say that again more slowly?
对不起，请你慢点儿再说一遍好吗？