Ring defect
[计] 环形缺陷
🧩 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
five five five … eight four four eight.
555……8448。
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
Yes, very nice, thank you.
是的，非常愉快，谢谢。