Addendum line
[机] 齿冠线
🧩 词语组成解析
addendum
[ə'dendəm]
n. 附加物;补遗;附录;<机>（齿轮的）齿顶（高）;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
You will try to find the dog's owner.
你们会尽力去找寻狗的主人吧。
She's always helping people.
她总是帮助别人。[现在进行时]
In spite of the heavy rain, she went to the shop.
尽管下着大雨，她还是去了商店。