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...
他手指哆嗦着从口袋里取出相机.With trembling fingers, he removed the camera from his pocket.我只是站在那儿,吓得直哆嗦。I just stood there quaking with fear.房间里现在暖和了, 但他仍然哆嗦.The room is warm now, but he is still trembling....
They went on a ten-mile hike through the forest.他们做了一次穿越森林的十英里徒步旅行。After the hike to the river the soldiers camped for the night.士兵们步行到达那条河后露营过夜.The boys have gone on a long hike with the Boy Scouts.男孩们已经随童子军长途徒步旅行去了....
When he let go the head lolled sideways.他一放手,脑袋便垂向一侧。He lolled back in his chair by the fire.他懒洋洋地靠着椅背坐在炉火边。They lolled and lolloped about.他们懒散地闲荡着....
Objective To investigate the effect of obstructive sleep apnea - hypopnea syndrome ( OSAHS ) on memory function.目的探讨阻塞性睡眠呼吸暂停低通气综合征 ( OSAHS ) 对记忆功能的影响.Built-up static contributes to sick building syndrome.高楼林立中的静电干扰是引发大楼...