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
And they have lots of clip-on bow ties.
而且他们有许多夹上去的领结。
How long has he been with that company?
他在那家公司多久了？
There is an interesting film on Channel one.
在一频道有一部有趣的电影。