gain

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

网络解释.增益；收获；获得；输入信号增益控制

词形变化:

复数：gains 复数：gained 复数：gained 复数：gaining 复数：gains

派生词: gainable gainer

vt.1.得到;获得释义下的同义词

acquire earn get obtain receive secure

2.改进,改善释义下的同义词

look pick make up come along progress improve advance

n.3.收益,利润释义下的同义词

benefit