rate effect变速: change speed; shifting; vari ...效应: effect; action; influence加速效应: accelerated effect; acceleration effect减速效应: retardation effect; retarding effect跨声速效应: transonic effect下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:变速效应,即可在微信中查询翻译