A found primarily in asbestos workers, asbestosis is also seen in people living near asbestos industries.是一种肺尘埃沉着病,这种病不仅仅局限于接触石绵的工人, 亦可发生在居住在工厂附近的居民当中.Lung cancer and malignant mesothelioma are more common with asbestos ...
For those who work on the site, bridging is hard in other ways.在其它方面,对现场施工人员来说, 架桥则是一项很艰苦的工作.Homogeneous bridging groups always raise the glass temperature.同类桥联基因总是提高玻璃化温度.Heterogeneous bridging groups can raise the glas...
警察如果遵守这些规定的话，一年都活不了。A policeman would not live one year if he obeyed these regulations.出租车必须遵守警方的严格规定。Taxis must conform to the rigorous standards laid down by the police.有些海滩未能遵守欧洲有关浴场的指令。Some beaches had failed to comp...
他的鞋子是用几段旧带子系的.His shoes were tied on with old bits of string.我们系的学生总共有几百人.The students of our department numbered in the hundreds.“ 你真该瞧瞧他系的那条领带." You ought to have seen the tie he had on....
Objective To evaluate the control effects of twelve rich - d - trans allethrin coils and allethrin coils against mosquitoes.目的测试以富右旋反式烯丙菊酯和烯丙菊酯为有效成分不同品种盘香对淡色库蚊的防治效果.Disagreements among the twelve EC countries prevented t...