非 疫源地内未发现抗体阳性者.And the antibodies were not detected in healthy population of non - epidemic area.结论:长白山区是莱姆病重要疫源地,人群中有莱姆病感染存在,并有莱姆病发生.There are infections of Lyme disease among the mountain residents in Changbaishan.高原生物...
On board were enough provisions for two weeks.船上有足够两周吃的食物。Provisions may be purchased from the mini-market.或许能在小型超市里买到日常用品。The campers got their provisions at the village shop.野营者在乡村商店买食物....
We should try to diminish the cost of production.我们应尽力减少生产成本.As people approach old age, their energies may diminish.接近老年时, 人的精力就衰退了.He likes to diminish the skill of others.他喜欢贬低别人的技术....
我们想增加一些通晓科学的人手来运作电视台。We want to have more scientifically literate people running our television stations.他通晓错综复杂的欧洲律法。He knows his way around the intricate maze of European law.他通晓这种语言，所以逗留期间过得很惬意。His familiarity with th...