数学试卷和英语试卷很难。The papers in maths and English are very testing.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour....
把纸弄得起绉做花.Cockle the paper to make a flower.这种布易起绉.This kind of cloth crumples easily.下着翡翠撒花洋绉裙.Her skirt of kingfisher - blue crepe was patterned with flowers....
Advantage: good adhesion and maintenance , keep warm , heat insolation, stable and endurable.具有接着力、保持力强、减震性佳及固定 、 保温、隔热作用等优点.The insolation here is abundant , and the forest - free days are about 209 days every year.年平均降...
In this paper the mechanism, conditions and alcoholysis reaction about halogenatedsilane were emphatically discusser.本文着重讨论了卤代硅烷醇解反应的机理 、 条件与应用.The method of preparing antioxidant DLTP directly by alcoholysis and the opt...
They are very hospitable.他们很好客.Even in summer this place did not look exactly hospitable.即使在夏天，这个地方看起来也不太舒适宜人。He was very hospitable to me when I came to New York.我来到纽约时，他对我很热情周到。...hospitable political environments.有利的政...