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...
The lorry had been blacked by strikers and could not be unloaded.那辆货车遭到罢工者抵制而无法卸货。They unloaded their catch of cod and bass.他们把捕到的鳕鱼和鲈鱼卸下来。The products should be packed with wooden pallets or carton, stored in flatness a...
The dancer wore a headdress of pink ostrich plumes.那位舞蹈演员戴着粉色鸵鸟毛制作的头饰.A crown, decorated with jewels, separates the headdress from the hair band.冠, 饰以珠宝, 分开的头饰从头发带.My headdress is too heavy and it's hurt me.头饰太重,会痛....