hydroline oilrecoil oil后座: backseat; backstand油: oil; fat; grease枪炮后座油: gun recoil oil轻质后座油: light recoil oil后座: backseat; backstand◇后座舱 rear cockpit; 后座椅 back seat; 后座议员 backencher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:后座油,即可在微信中查询翻译