著重对甲基的阳极氧化过程中运用的新技术及发展趋势作了评述.Recent and new techniques used in anodic oxidation methyl of benzene rings are also extensively discussed.改进了纳洛酮的合成工艺,尤其探讨了去氧甲基的方法.The synthesis of naloxone was improved and the method for O ...
He departed from the text to tell an anecdote.他偏离课文讲起了一则轶事.He introduced his speech with a humorous anecdote.他讲了一则幽默轶事作为讲演的引子.The image of the fox as a pest is grossly exaggerated in anecdote and folklore.狐狸的害人精形象在传闻和民间故...
The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成.Glucosamine ( from glucose ) is one of the commonest amino sugars.氨基葡萄糖 ( 来自葡萄糖 ) 是最常见的氨基糖之一.OBJECTIVE To stu...
To attack with a fusillade.枪炮一齐射击来攻击某个目标.Both were killed in a fusillade of bullets fired at close range.两人都是在近距离扫射中丧命的。Our fusillade from the left flank caught them by surprise.我们在左翼的齐鸣射击把他们打懵了.a fusillade of gunfire炮火齐...