door knocker
US /ˈdɔːrˌnɑːk.ər/
UK /ˈdɔːrˌnɑːk.ər/
名词
1.
门环, 门扣
a device, typically metal, attached to a door and used for knocking on it to announce one's presence
示例:
•
She heard a loud bang on the door, but it was just the wind rattling the old door knocker.
她听到门上砰的一声巨响，但那只是风吹动旧门环的声音。
•
The antique door knocker was shaped like a lion's head.
那个古董门环是狮子头的形状。
在 Lingoland 学习这个单词