英语词汇“two-ratio gear”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	two-ratio gear
释义	two-ratio gear 双速比变速装置
随便看	retention requirement retention reservoir retentions retention screen retention screw retention sign retention standards retention storage retention strategy retention suture retention suture needle retention system retention table retention tank retention temperature retention tester retention time retention time control retention time counter retention tower retention toxicosis retention uraemia retention uremia retention value retention volume 鞋鞋1 鞋2 鞋4 鞋弓袜小鞋弓袜浅鞋弓襪小鞋弓襪浅鞌鞍按成儿按户按扣儿按据按捺按揭按摩按数查收按日按时