There was a metallic taste at the back of his throat.他喉咙深处有一股金属味儿。Hamstrings are supporting muscles at the back of the thigh.腿筋是位于大腿后侧起支撑作用的肌肉。There are explanatory notes at the back of the book.书后有注解。...
at the back of的近义词有：after, behind, at the back of。下面这些词均有"在……后面"的含义：after和behind用来表地点时，前者强调的是顺序的先后，而后者侧重方向和位置的前后关系。请比较：The student sat after me.那个学生坐在我后面。(我坐在他前面)。The student sat behind me.那学生坐在我背后。after与behind用于指时间时，前者强...
了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...
利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化.Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification.探讨职业性接触氯丹、含砷化合物灭蚁药物对作业人员肝功能水平的影响.To explore the level of liver function damage in...
The gardens blazed with colour and throbbed with birdsong.花园里万紫千红，鸟鸣嘤嘤。His head throbbed.他的头阵阵作痛。The music throbbed hypnotically.音乐咚咚作响，叫人昏昏欲睡。The music throbbed hypnotically...音乐咚咚作响，叫人昏昏欲睡。The engines throbbed...发动机轰隆隆...