D ring
D形环；D型钩, D型扣
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Great! Pass me the hammer.
很好！把钉锤给我。
How did you go?
你怎么走？
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。