Centroid
n. 质心\\n[机] 瞬心线
🗣️ 情景例句
He strikes the table angrily.
他气得大拍桌子。
Do we really have the means to actually pull this off?
我们确实有办法把这事办成吗？
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。