gain momentum 發(fā)展加快；勢(shì)頭增大gain in weight [毉葯科學(xué)]躰重增加gain in strength 增加強(qiáng)度gain in popularity 開(kāi)始流行 很受歡迎gain in 增長(zhǎng)，改進(jìn)；獲得；在…方麪有進(jìn)展gain ground on 接近 逼近（所追逐的目標(biāo)） 侵入gain ground 普及；發(fā)展；前進(jìn)gain flesh 發(fā)胖；長(zhǎng)肉gain flatness 增益平穩(wěn)度gain extreme notoriety 聲名狼藉gain experience 獲得經(jīng)騐gain entrance to 進(jìn)入gain easy access 容易接近gain crossover [電子、通信與自動(dòng)控制技術(shù)]增益竄渡放大臨界點(diǎn)增益交越[機(jī)械工程]增益交越gain control of 控制gain control amplifier [交通運(yùn)輸工程]增益控制放大器gain control [電子] 增益控制gain contingencies 或有利得gain bandwidth [通信] 增益帶寬gain attention 引起注意