Centroid vector
[计] 质心向量, 分类向量
🧩 词语组成解析
n. 质心\\n[机] 瞬心线
🗣️ 情景例句
Don't drink then drive.
不要酒后开车。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
No, not that one. The red one.
不，不是那本。是那本红皮的。