金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.该协会的档案对学者来说简直是宝藏。The society's archives are a treasure trove for scholars.温莎城堡确实是名副其实的古物宝藏。Windsor Castle is quite literally an antique treas...
从这样小的一份抽样出发容易得出曲解的结论.It would be easy to misinterpret results from such a small sample.他们从人口中抽样以了解民意状况.They sampled the population to find out the state of public opinion.该调查在英格兰和威尔士随机抽样了2,000人。The survey used a random s...
Some of the cationic proteins are bactericidal.一些阳离子蛋白质是能杀菌的.Potent intracellular bactericidal action may be exerted through the myeloperoxidase - hydrogen peroxide - halide bactericidal system.强烈的胞内杀菌作用可以通过骨髓过氧化物酶 - 过氧化...
科学家们正试图将天文学中的各派观点整合在一起。Scientists are trying to pull together disparate ideas in astronomy.总的说来，航空企业很好地促进了天文学的发展。Speaking generally, the space enterprise has served astronomy well.我们很快就将迎来天文学的新纪元。We are on the threshold ...
You'll even find a 28-foot-long tapeworm on display.你甚至可以看到一条28英尺长的绦虫在这里展出。Undercooked pork may contain living " bladder worms " of the pig tapeworm.未煮熟的猪肉也许含有猪绦虫活的 “ 囊尾幼虫 ”.Tapeworms: Taenias - fish tapeworm, beef ...