Gain reduction
[电] 增益衰减
🧩 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
What's wrong?
什么病
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要尝一嘴。
That's right. And the air today is nice and clean.
对。今天空气很清新。