Error is often the precursor of what is correct.错误常常是正确的先导.Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室内网球，现代网球运动的古老前身，起源于11世纪。Error is often the precursor of what is correct...
N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.Error is often the precursor of what is correct,but conceit is the prelude to a fall.错误往往是正确的先导,骄傲是跌跤的前...
Evidently no lessons have been learnt or else the government would not have handled the problem so sloppily.政府显然没有吸取教训，不然不会把问题处理得那么草率。I must enroll the children for piano lessons before next week.我必须在本周内给孩子们报名学钢琴课.This l...
Take a piece of sandpaper and round off the edges of the frame.拿张砂纸把框架的边磨圆.When assembling the pie, wet the edges where the two crusts join, to form a seal.在包馅饼时，先把两片馅饼皮边沿接头部分弄湿，再将其捏合。She evened the edges by trimming the...
When found, the children said they'd run away for a dare.找到这些孩子时，他们说自己是受了激将才出走的。So let's not be hasty. After all, he can't run away.所以我们不要鲁莽行事。毕竟他是跑不掉的。He and I were always planning to run away together.我和...
A decline trend of the transmission of malayan filariasis, therefore, has been exhibited.在达到基本消灭丝虫病地区, 马来丝虫病传播流行呈下降态势, 防治措施可以?Objective To improve the diagnosis and the treatment of filariasis.目的为提高丝虫病的诊断和治疗水平.The water ...