Amplifier gain
[计] 放大器增益
🧩 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
His studies haven't been inproving lately.
他的学业最近没什么进步。
Hold (or Run) with the hare and run (or hunt) with the hounds.
两面讨好。
'And how can you explain that?' she asked.
“那么你对那又作何解释呢？”她问。