Abstract: The kinds, structures and catalytic properties of polymer metal catalyst for hydrosilation were reviewed. 文摘: 综述了硅氢加成反应中高分子金属催化剂的种类 、 结构及其催化性能.
脱下的种皮,可由筛子上的气吸装置吸除.Hulls may be removed by aspiration on screens.橘子皮可被用作中药.The orange peel can be used as Chinese medicine.皮可斯发布的新图像才叫酷呢.What is cool Pixar releases a new image....
水泥是由石灰石制成的.Cement is made from limestone.在白色石灰石和粉灰色石灰石之间是一层薄薄的黏土。Between the white limestone and the greyish pink limestone is a thin bed of clay.周围一堆堆的石灰石,在彩虹一样的斑斓色彩中闪闪发光.Round about , piles of lime - stone glistened in...
The umpire's decision is final.裁判的裁定是不可更改的。We need someone to umpire.我们得找个人当裁判。The boys had an altercation over the umpire's decision.男孩子们对裁判的判决颇有争议....
I hate to disillusion you, but not everyone is as honest as you.我实在不愿把实情告诉你，但并非人人都像你那样诚实。I hate to disillusion him.我真不想使他的幻想破灭.I'd hate to be the one to disillusion him.我不愿意成为那个让他幻想破灭的人。...