Ostreasterol
牡蛎甾醇
🗣️ 情景例句
His wife has himi under her thumb.
他完全受他妻子控制。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。