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
Is this all Grandpa's stuff?
这里面都是爷爷的东西吗？
Don't forget to come back.
不要忘记回来。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。