The house is regularly spraying with DDT.房屋是定期用DDT喷洒.The insects can be exterminated by spraying DDT.可以用喷撒滴滴涕的方法大量杀死这种昆虫.Thousands of new chemicals , like DDT, soon resided in every living tissue.DDT等无数新的化学品, 很快渗进了每个活组织....
Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.许多微生物使滴滴涕脱卤化氢变为滴滴依.The house is regularly spraying with DDT.房屋是定期用DDT喷洒.The insects can be exterminated by spraying DDT.可以用喷撒滴滴涕的方法大量杀死这种昆虫.Thousand...
The stationmaster pounced and wrestled the gun from him.站长猛扑过去，奋力夺下他手中的枪。No, the stationmaster didn't let us stay there.不, 站长不让我们呆在那儿.The stationmaster is responsible for everything at the station.站长负责车站的一切事务....
实战操作的根本要求是客观化 、 定量化 、 保护化.The actual operation of the fundamental requirement is an objective, quantitative, and the protection of.因此,利用计算机视觉系统测试颜色是一种颜色感官评价客观化的新途径.So it is a new way of objective appraising of color sens...
It is essential to feel at ease with your therapist.在治疗师面前放松下来是很重要的。A speech-therapist cured his stammer.一位言语矫治师治愈了他的口吃。"Go on," the therapist prompted him.“接着说，”医生鼓励他道。...
在一只盆里放上水，轻轻地用蘸湿的海绵擦拭你的面部及身体。Fill a bowl with water and gently sponge your face and body.天亮时我们发现自己呆在一条冰冷黏湿的船上。Daybreak found us on a cold, clammy ship.地上仍是湿的。It was still wet underfoot....