自养突变体是从同株同核融合类群的6个不同的原种菌系制备的.Autotrophic mutants were prepared from six different stocks of the homoictic group.硝化细菌是化能合成的自养生物.The nitrifying bacteria are chemosynthetic autotrophs.细胞丧失了自养的特性,变成依赖于外加的化学能源生活.The cell lost...
研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.除自然铜和孔雀石之外, 还有黄铜矿 、 斑铜矿 、 辉铜矿 、 铜蓝和黝铜矿等.In addition to the natural copper and malachite, there are chalc...
He could not see the driver as the car nosed forward.车慢慢向前开，他却看不见司机。If nothing else, Doug is a hard-nosed businessman.别的不说，道格起码是个精明务实的商人。Cartoons showed the Minister as a long-nosed Pinocchio.漫画把部长描画成长鼻子皮诺曹。...
Silkworm culture is practised in order to get silk.养蚕是为了得到蚕丝.Paris is a good city for people who are interested in culture.对于修养心性有兴趣的人来说,巴黎是个好城市.This is a culture of cholera germs.这是培养出的霍乱菌....
验尸官将它记录在勘验笔录上.The coroner embodies it in an inquisition.接着,验尸官把他们作证时说偶然碰到克莱德的话源源本本讲了一遍.And the coroner proceeded to detail their testimony about their accidental meeting of Clyde.当那个精明强干的地保不在场的时候, 验尸官和图金霍恩先生谈了谈.In the ab...
It made his great nose protrude more arrogantly.这就使得他的大鼻子更加傲慢地翘起来.His teeth protrude like fangs.他的牙齿像犬牙一样向外凸出.His teeth protrude.他牙齿外露。" Her name Belle Watling,'said Uncle Peter, his lower lip beginning to protrude....
Special comforters soothe and condition skin to help prevent irritation.特别被子安慰和条件,帮助防止皮肤发炎.Emerging half muffled from beneath the thick comforters they were particularly frightening.肥胖的张嫂侧身睡着,铺盖沉重地压在身上,只露出一头乱发和一小半边脸.And ...