Centroids
(centroid 的复数) n. 质心\\n[机] 瞬心线
🗣️ 情景例句
Thank you for your reassurance, Dr. Stewart.
谢谢你消除了我疑虑，Stewart大夫。
I want to extend my warmest welcome to all of you.
热烈欢迎大家。
What was the problem with this method?
这种方法有什么毛病吗？