Keyla克伊拉是前苏联制造的运输舰keyn.键；关键；钥匙；答案adj.关键的；主要的vt.键入；用钥匙锁上；为 ... 调音keylock switch钥匙锁定开关key instrument主要仪器key to variety品种检索表,品种说明key periodical核心期刊key sieve size关键筛孔keycheck value密钥校验值keyed jointing键接,嵌缝key revocation密钥撤销keying mistake键错key and keyway可动性架工义牙连接装置(牙)