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
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
I think he will buy something.
我想他会买什么。
Nobody has ever solved this problem.
没有人曾解决过这个问题。