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
Hey, let's go out and have some fun tonight.
嘿，咱们今晚出去玩儿吧。
What is the economy like in this country?
这个国家的经济如何？
Yes, thank you. I've had a wonderful time.
是的，谢谢你。我过得愉快极了。