英汉双语例句-生物医药大词典

It is hard to modify or control the shape of model sand by common ways of comminution.

中文意思：
通常的粉碎方法时塑料模型沙不规则颗粒形貌的控制和改善是十分困难的。

以下为相关句子列表(点击查看，可以看对应的解释）：

	It is hard to keep the recognition in perspective.			名人要处理好他的名气,还真不容易。
	It is hard to keep track of all old friends.			与所有老朋友保持联系是很困难的。
	It is hard to live by his little income.			靠那样微薄的一份工资他难以维持生活.
	It is hard to make a breakthrought when you reach the top.NO matter which direction you follow,that will be downroad,leading to death without exception.The best way is to descend the rapids of the river.But the ending is same.only the from of death is mor			走到了颠峰之后就难以有什么突破了,随便你朝哪个方向走都是下坡路,无一例外地走向死亡,明知之举是激流涌退,但结果一样,只不过是形式华丽一点的死!
	It is hard to make out what criteria are used to judge a person.			很难理解应该用什么标准来评判一个人。
	It is hard to modify or control the shape of model sand by common ways of comminution.			通常的粉碎方法时塑料模型沙不规则颗粒形貌的控制和改善是十分困难的。
	It is hard to reach these goals by sheer reliance on the function of market.			单纯依靠市场作用，是难以达到这些目标的。
	It is hard to say which part is right.Every one on its stand,in society it exsit indeed.Many girls own rich life though this way.But I think it is better to have a job or keep your career by yourself,or you will...it is hard to say when you lose all.The i			这个很难讲哪个是对的,各说纷纭.因为现实中的确存在这种情况,使很多女孩拥有优越的物质条件.但是我认为女人应该有自己的事业或是一定的经济基础,不能没有一点生存的能力,否则会...这个就不用多说了.干的好不如嫁的好也是有道理的,垂手可得的比艰苦奋斗的确是个捷径,如果你有惊人的美貌或是智慧.
	It is hard to say who will win in the next compete.			现在还很难说谁将在下一场比赛中取胜.
	It is hard to see how prices could spiral out of control while labour costs remain so subdued.			在劳动力成本保持如此稳定的同时，物价上涨到失去控制的程度几乎是不可能的。
	It is hard to see how yet another pet food lawsuit can make much difference.			目前很难看到另一起宠物食品诉讼能带来多大差别。