我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.这些薄薄的晶体传导了大部分的动力。These thin crystals transmit much of the power.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface....
她选择玛吉为她拍订婚照的时候化妆。She chose Maggie to make her up for her engagement photographs.我觉得我们订婚期间非常不愉快。I felt our engagement was quite an unhappy time.在我18岁生日那天我们订婚了。We got engaged on my eighteenth birthday....
Five soldiers were each fined £140 for swiping a wheelchair from a disabled tourist.5名士兵因偷窃一名残疾人游客的轮椅而每人被罚款140英镑。She did all this tendon damage and it really disabled her.她遭受这么严重的肌腱损伤，这实际上让她残废了。The new law gives authorit...
在醇溶剂中,它不能被硼氢化物还原.It is resistant to borohydride reduction in alcoholic solvents.然后氢化物在低温火焰中分解.The hydrides are then decomposed in a low - temperature flame.论述了锡氢化物的形成条件和物理化学特征.Forming conditions and physical and chemical...
...a livelier, more candid and more discursive treatment of the subject.对该主题的更生动、更坦率、更发散性的论述I disagree. Brighton's livelier.我不同意, 布莱顿城更为热闹.I disagree. Brighton's livelier. And it has more interesting buildings....