Voltage gain
[计] 电压增益
🧩 词语组成解析
gain
[gein]
vt.& vi. 获得;赢得;增加;（钟、表）走快;
n. 利润;[土木工程]腰槽;获益;
vt. （在…上）开腰槽;吸引;（通过努力）到达;推进（一段距离）;
vi. 增进;增进健康;得益;（重量的）增加;
🗣️ 情景例句
I hope that's a compliment.
我希望这是赞美之词。
We can't recall how long it's been.
我们记不起来经历了多久了。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。