基本解释n.門環同根派生 doorknocker相关词英汉例句用作名詞 (n.)One evening Oda returns home to find a pair of blue toy handcuffs hanging on the doorknocker.某一晚，小田廻家後發現一個藍色玩具手銬掛在門環上。doorknocker更多例句