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单词 营养需求
释义 〔bacterium〕Any of the unicellular, prokaryotic microorganisms of the class Schizomycetes, which vary in terms of morphology, oxygen and nutritional requirements, and motility, and may be free-living, saprophytic, or pathogenic, the latter causing disease in plants or animals.细菌:一种裂殖菌类的单细胞原核微生物,在结构形态、氧气、营养需求和运动方面都各有所不同,可以独立生存,也可是腐生或病原性的,后者可引起植物或动物的疾病〔prototrophic〕Having the same metabolic capabilities and nutritional requirements as the wild type parent strain:原质营养的:具有和其野生品系一样的新陈代谢能力和营养需求的:
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