基本解释n.鈅匙鏈同根派生 key-holder相关词英汉例句用作名詞 (n.)My favorite souvenir is my key chain from America.我最喜歡的紀唸品是在美國買的鈅匙鏈。My key chain has several nifty tools on it.我的鈅匙鏈有些極小巧的工具在上麪。key-holder更多例句