Streprococci and staphylococci are responsible for a wide variety of infections.链球菌和葡萄球菌是引起各种感染的原因.Objective To invetigate the condition of erm genes in methicillin resistant coagulase negative staphylococci ( MRCNS ).目的...
On a clear night scores of meteors streak the sky.在晴朗的夜晚,好几十颗流星划破长空.We should expect to see some meteors or shooting stars.我们可以期望看到一些陨星或流星.Meteors usually blaze for only a few seconds.流星往往只闪亮几秒钟....
So , Elizabeth Bennet and Jane Eyre are two different Cinderellas in the 19 th century.伊丽莎白·班纳特和简·爱是十九世纪英国文学中两个完全不同的灰姑娘.Mr Adams was repeatedly bullied and picked on by manageress Elizabeth Archer.女经理伊丽莎白·阿彻多次胁迫和刁难亚当斯先生。...
Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。They claim the council has prejudiced their health by failing to deal with asbestos.他们声称，理事会没有处理好石棉的问题，从而损害了他们的健康。The prosp...
Alder ( Alnus nepalensis ), an important non - legume nitrogen - fixing plant, occurs widely in the eastern Himalayas.桤木 ( Alnusnepalensis ) 是一种重要的 非 豆科固氮植物, 广泛分布于喜马拉雅山脉东部地区....the lower slopes of the Himalayas.喜马拉雅山脉较低处...
He refused for reasons of conscience to sign a new law legalising abortion.他出于信仰，拒绝签署使堕胎合法化的新法。Most radically, some states are considering legalising the drug completely.最为激进的是, 有些州正在考虑将毒品完全法律化....