Addendum increment
[机] 齿冠增量
🧩 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
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
Excuse me to have kept you waiting.
对不起让你就等了。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？