1. She roiled the wine in his presence. 她当着他的面把酒搅浑。
2. The machine is all made from steel. It's vibration treated roil to reduce internal stress to make machine stronger. 全钢板焊接框架结构，振动时效消除内应力，机械强度高，刚性好。
3. In July this year, we had become concerned over a financial accident occurring in the second half of 2007, which could roil equity markets. 今年七月，我们已经对2007年下半年可能产生的扰乱股票市场的金融事件表示担心。
英英解释
v.
1. be agitated
2. make turbid by stirring up the sediments of
