Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.生态学家认为用消毒剂处理污水是否有益值得怀疑。Other substances used to prevent disease or infection include disinfectants and germicides.用来预防疾病或感染的其它物质有消毒剂和灭...
Carbonic acid can be made into dyes and disinfectants.石炭酸可作染料、消毒剂等的原料.Alkylphenol ethoxylates ( APEs ), common in detergents and disinfectants, are suspected hormone disruptors.烷基酚聚氧乙烯 ( APE ) 类:俗称乙醇盐, 常用清洁剂和杀菌剂, 是一种可能破坏...
The soil is firming up now that the weather is drier.天气干燥了,土壤也变得坚硬起来.He bought a drier yesterday.他昨天买了一台吹风机.If the climate gets drier, then the logical conclusion is that even more drought will occur.如果气候变得更干燥，必然会出现更多旱情。...
目的: 原发性骨质疏松指绝经期后骨质疏松和老年性骨质疏松.AIM: Primary osteoporosis includes post - menopausal osteoporosis and senile osteoporosis.目的观察腹针治疗围绝经期综合征患者的临床疗效.Objective To evaluate clinical effects of abdominal acupuncture for perimenopa...
射击场被一排排深红色的灯光设备从下面照亮了.The shooting-range is lit from underneath by rows of ruby-red light fittings.我嗖的一声坐到其中一张深红色的沙发上。I plopped down on one of the dark red sofas.大门口的一侧有块红色的匾额。On one side of the main entrance there'...
雷契先生在头顶上大叫,说他已经看到前面一无阻碍的水面了.Mr. Riach announced from the top that he saw clear water ahead.这将使黑人有机会在不受种族主义阻碍的条件下生活.This would give black people the opportunity to live unhampered by racism.实际上,我们必须让这些市场在不受这些阻碍的情形下自由运作.Th...
The enactments specified in Part 3 of Schedule 5 are repealed.附表5第3部指明的成文法则现予废除.On and after April 1 st the new enactments shall be enforced.从4月1日起实施新法令.Most of the time re - enactments are performed by second - rate act...
There is a problem accessing the printer port. Aborting print job.访问打印机端口发生问题, 正在终止打印作业.Thus concurrent signal invocations may still wind up accessing the same slot list and combiner concurrently.因此并发调用信号仍可导致并发操作同一插槽链表与合...
The man acquired my tape recorder.那人偷了我的录音机。He disported among books, radio and tape recorder.他以读书 、 听收音机和录音机自娱.This tape recorder is very reliable.这架录音机很好使Two out of every three Britons already own a video recorder...每3...