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
It's important for you to keep a cool head at this moment.
这时候保持头脑冷静是很重要的。
Lots of people like stamp collecting.
许多人喜欢集邮。
Let me see. Er, walk along this road and turn right.
让我想想。呃，沿这条路走然后向右转。