使平面向右旋转的对映体,称为右旋对映体.The enantiomer that rotates the plane to the right is referred to as the dextrorotatory.诀曰: 左旋 右旋天地旋, 左踏右空平地旋.Tactics Ld : L - d - world spin, left the ground empty spin right step.像其他许多分子一样, 氟比洛芬酯具有左...
He embarrasses discussion of the simplest subject by use of the difficult technical terms.他用难懂的专门字眼使最简单的题目讨论复杂化了.To accept ( these sumptuous gifts ) embarrasses me , but to refuse them would be unmannerly.却之不恭,受之有愧.Sex i...
雇用临时工越来越贵了。It became increasingly expensive to hire casual workers.他在我们这里做临时工。He works for us on an occasional basis.为应付圣诞节期间的业务而招聘的临时工seasonal workers brought in to cope with the Christmas period...
They went for a quick snog behind the bike sheds.他们去了自行车棚的后面，短暂地拥吻了一下。The firemen pulled down some nearby sheds to stop the fire spreading.消防队员们把附近的一些棚子拉倒,不让火势蔓延.The present sheds a backward light on the world's pre...
当成核过程完了时,溶液中应不再有胶束存在.At the end of the nucleation process micellar soap should no longer be present in solution.介绍了胶束混配络合物的反应特点和形成条件.The formation characteristics and conditionsof micellar mixed ligand complexes are also...