Angular therad
[机] V形螺变, 三角螺纹
🧩 词语组成解析
angular
['æŋgjulə]
adj. 有角的;用角测量的，用弧度测量的;生硬的，笨拙的;（人）瘦削的;
🗣️ 情景例句
I'm enjoying learning things from a new culture.
我十分喜欢从一种新文化中获取知识。
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
but where had it come from?
但它是从哪儿来的呢？