Hydroquinone is an important chemical material and intermediate in industrial chemistry.对苯二酚是一种重要的化工原料和中间体.Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.概述邻苯二酚、对苯二酚的市场前景、生产方法.Antio...
村舍花园万紫千红,鸢尾 、 百合花和牡丹竞相争艳.The cottage gardens blaze with irises, lilies and peonies.牡丹是一种草本植物.Peony is a kind of herbs.牡丹是我最喜欢的花之一.Peony is one of my favourite flowers....
The sky since dinner had darkened; it had begun to rain again, to pour fas t.中饭后,天就黑下来, 这会儿又开始下雨了, 而且倾盆猛泻.Cell surface Fas expression in cancer cells increased after treated with MPA.MPA作用后结肠癌细胞表面Fas表达 显著增强.Conclusion Fa...
Objective : To establish a dissolution method to distinguish polymorphism A and B of cimetidine tab - lets.目的: 建立能够区分西咪替丁片剂中不同晶型的溶出度试验法.Objective To evaluate the effectivity and safety of child virus diarrhea treated by ...
A woman had hurled racist invective at the family...一个女人对那家人大骂有种族歧视的脏话。He retorted the invective on her.他用恶言讽刺还击她.They resorted to sarcasm irony, invective and self - praise.他们求助于使用挖苦、讽刺 、 谩骂和自吹自擂.Crowley maintained a st...