Addendum circle

[机] 齿冠圆

🧩 词语组成解析

addendum [ə'dendəm]
n. 附加物;补遗;附录;<机>(齿轮的)齿顶(高);
circle ['sɝkl]
n. 圆;圆状物;一圈;圈子; vt. 圈出,包围;绕…运转; vi. 环绕,盘旋;
circ圆+le名词后缀 → 圆,圈,环状物

🗣️ 情景例句

It's time I was off.
我该走了。
I'm expecting promotion to management level.
我指望晋升到经理的职位。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣,而我却很尴尬。
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