越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.所形成的水解反应物是二盐酸甲撑二氧胺.The resultant hydrolytic reaction product is methylenedioxyamine dihydrochloride.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而...
She gave him a guileless look, but he knew he couldn't really trust her.她朝他诚恳地看了一眼, 但是他知道他不能真正地相信她.Daphne was so guileless that Claire had no option but to believe her.达夫妮如此忠厚老实，克莱尔对她的话也只有信以为真了。Strong man, organ gri...
He had taken an instant dislike to Mortlake.他一到莫特莱克就觉得不喜欢这个地方。Mortlake strode on, ignoring the car, in spite of a further warning hoot.莫特莱克继续大步前行，不理会那辆汽车，尽管它又鸣喇叭警告。...
The formulation for equilibrizing oil water interfacial tension was found by drawing an interfacial tension isogram.界面张力等值图法是筛选驱油剂配方的一种有效方法.To clarify the interactions between various factors, an isogram of CeO 2 activit...