中层管理人员中女性所占比例已经上升至40%。The proportion of women in middle management has risen to 40%.由于光化过程,在平流层与中层内产生了臭氧.Ozone is formed in the stratosphere and mesosphere by photochemical processes.中层天空的现象给他提供天气预报.The appearances of th...
The superb sets are enhanced by Bobby Crossman's marvellous costumes.博比·克罗斯曼绝妙的服装为华丽的舞台增色不少。Several viewers commented unkindly on her costumes.几个观众对她的服饰作了尖刻的评价。They minced in, in beach costumes and make-up.他们穿着沙滩服，化...
The researchers stimulated the muscle electrically.研究人员用电来刺激那块肌肉。The term electronics refers to electrically-induced action.电子学这个术语涉及电感作用。The electrically charged gas particles are affected by magnetic forces.带电气体粒子会受磁力影...
Alum will settle turbid water.明矾可以澄清浊水.Add the alum slowly to the cup of hot water.给这杯热水添加缓慢的明矾.But chemical mordents mordants such as allon alum are popular today.但是化学腐蚀剂例如明矾现在很流行....
By the time he's twenty he'll know everyone worth knowing in Washington.到20岁时，他就会认识华盛顿所有值得认识的人。Take a hundred and twenty values and calculate the mean.取120个值计算平均数。Southbound traffic tailed back for twenty miles...