Centroids
(centroid 的复数) n. 质心\\n[机] 瞬心线
🗣️ 情景例句
I'd like to have this check turned to cash.
我想将这张支票换成现金。
Which one is the longest river in China?
中国哪条河流最长？
Oh yes, put them here.
可以，放吧！