Nominal addendum
[机] 标准齿冠
🧩 词语组成解析
addendum
[ə'dendəm]
n. 附加物;补遗;附录;<机>（齿轮的）齿顶（高）;
🗣️ 情景例句
It's common practice.
这是惯例。
Do you feel better now?
现在觉得好些了吗？
Are you going to have a party?
你要举行聚会吗？