Holmes was gregarious, a great wit, a man of wide interests.福尔摩斯爱交际，非常风趣，兴趣广泛。His abrasive wit and caustic comments were an interviewer's nightmare.他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。The essays could do with a flash of wit o...
A depreciation of a currency'svalue makes imports more expensive and exports cheaper.一国货币的贬值会使其进口更贵，出口更便宜。They wrote off 500 for depreciation of machinery.他们注销了500镑作为机器折旧费.An unfavorable depreciation allowance may k...
Influences of experimental parameters were studied using 4 - chlorophenol as model pollutant.以4-氯苯酚为模型污染物,研究不同反应条件的影响.Succinic acid was used as target during ozonation of chlorophenol, whose concentration measured by ion...
照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Molecules with both hydrophilic and hydrophobic groups are called amphip...