Centroids
(centroid 的复数) n. 质心\\n[机] 瞬心线
🗣️ 情景例句
How many do you want? I can probably get the owner to bring down the price.
你要几只？我大概可以找店主杀价！
Scrooge!
小气巴拉。
If parents were prepared for this adolescent reaction,
如果家长对青少年的这种反应有思想准备，