酞酸二丁酯一般用来作为这类增塑剂.Dibutyl phthalate is commonly employed as such a plasticizer.填料包括改性剂, 填充剂, 增塑剂和低摩擦添加剂.Fillers include modifiers, extenders, plasticizer and low friction additives.性质优良的增塑剂能无限期地留在塑料内.A good quality plasti...
She was now a thin , though rugged, woman of twenty - seven .她现在 二十七 岁, 虽然硬健,但形容消瘦.Nails are thin horny growths at the ends of the fingers.指甲是生长在手指头尖端的细薄角质物.A thin twist of smoke curled from the cottage's single chi...
在昨日星辰客栈，我总有种宾至如归的感觉。I always feel at home at Ye Olde Starre Inn.“行！”客栈老板娘挺直身子愤然说道。"Well!", said the innkeeper, drawing herself up indignantly.她在客栈前的水泵旁洗了洗脸。She washed her face at the pump in front of the inn....
师:看电脑是怎样测量圆锥的高. 量一量自己的圆锥的高是多少厘米.Look at the computer. How many centimeters are there in your taper?圆锥的底面是()形,圆锥有()个底面.B 、 What shape is the flank of a taper?等底等高的圆柱和圆锥的体积有什么关系?What's the relationship between the bul...
柯林斯在采访还没开始时就暴躁不安起来。Collins was in a foul mood even before the interviews began.我刚来这儿的时候脾气非常暴躁。When I first came here, I was very violent.首先麦克尼尔得让那个脾气暴躁的20岁澳大利亚小伙子冷静下来。First McNeil had to cool down the volatile Australian...