Door-knocker
兽环
📖 牛津释义
door-knocker
n = knocker.
🧩 词语组成解析
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
knocker
[['nɔkə]]
n. 敲击者(或物), 敲门者, 门环\\n[电] 开锤
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
Am I your teacher?
我是你们的教员吗？
He was a famous professor of physics.
他是一位著名的物理教授。