ulen造句
造句与例句手机版
- In orde r to solve this problem , cooter and ulen brought forward their own theory on the base of hand formula , which is more reasonable than hand formula
为了解决这一问题,考特和尤伦在汉德公式的基础之上提出了自己的一组梯级推进的公式理论。其理论既简便易行,又有经济上的合理性。 - It's difficult to see ulen in a sentence. 用ulen造句挺难的