He programmed his computer to compare all the possible combinations.他给他的计算机编制了一套程序，以比较所有可能的组合。They agreed to work co-operatively to ease tensions wherever possible.他们同意互相配合尽一切努力缓解紧张局势。It was imperative that he act as nat...
雪在马蹄下积成球形.The snow balled undcr the horse's feet.第三型规则内曲型: 小花平顺地向内曲成球形.Class 3 Regular Incurve: The florets smoothly incurve and form a ball.这种动物将身体缩成球形, 锋利的毛发向外伸着,保护着自己.This animal prorects itself by rolling up int...