Centroid
n. 质心\\n[机] 瞬心线
🗣️ 情景例句
I'm glad I got to know you--and your family.
我也很高兴能够认识你和你的一家人。
He insisted that he was innocent.
他坚称自己是无辜的。
They may even accuse them of disloyalty,
他们甚至责备孩子不忠，