The blended chips containing 10 % ~65 % of n - Eicosane were fabricated with n - Eicosane, polyethylene ( PE ) and ethylene - propylene copolymer. 以正二十烷 、 聚乙烯和乙丙橡胶等为原料经熔融挤出,制成正二十烷含量10%~65%的共混切粒.
She walked off the plane in a miniskirt and tight top.她身穿迷你裙和紧身上衣走下了飞机。When did the miniskirt first come in?迷你裙什么时候开始流行的?How do you think it goes with a miniskirt?你觉得这配一件迷你裙 怎么样 ?...
按说这时候该下雪了.Ordinarily It'should be snowing at this time of the year.按说现在是蔬菜的淡季,可是你们这里供应还不错.This is supposed to be an off season for vegetables but you seem to have enough here.他可不瘦--按说还算有点胖呢.He's not thin if any...