Different grades of crystal polystyrene molding pellets range from 150,000 to 350,000 weight average molecular weight.不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150,000-350,000.What factors does he take into consideration in determining the...
There was a lot of pressure on you to obtain good grades.你背负了拿到高分的巨大压力。Staff turnover is particularly high among junior grades.基层职员的流动率特别高。Are you in high school or are you still in the grades?你上中学了,还是仍在上小学?...
目的研究肺炎衣原体和冠心病的关系.Objective To study the relationship between Chlamydia pneumonia and coronary heart disease.价格: 60元左右, 衣原体和支原体检查150元左右.Price: 60 yuan, chlamydia and mycoplasma check around 150 yuan.但同时感染淋球菌 、 衣原体和支原体者.No...
俱乐部的人很佩服他。People at the club think very highly of him.你不得不佩服梅利莎,她到哪里都吃得开。You've got to hand it to Melissa, she certainly gets around.你不得不佩服她的勇气。You've got to admire her grit....
affix a seal打上图章Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签,其余的事情交给我们。Derivational affix modifies the word lexically which can be divided into prefix, infix and suffix.词缀是一种附加语素,表示词汇意义.可分为前缀 、 中缀和后缀.A...