您要查找的是不是：
- facultative saprophyte 兼性腐生物,兼性腐生菌
- The last questions in the examination were facultative. 最後的那些考题答兴不答可听自便。
- The "saprophyte" B may become a threat to A. “腐生植物”b可能构成对A的威胁。
- Facultative Apospory in Tetraploid Paspalum distichum L. 四倍体双穗雀稗兼性无孢子生殖的研究。
- The last questions in the examination were facultative . 最后的那些考题答兴不答可听自便。
- A facultative pathogen of some insect species commonly used as a biopesticide. 一些昆虫的兼性病原物，常用作生物杀虫剂。
- facultative saprophytes 兼性异养细菌
- facultative saprophytism 兼性腐生
- a facultative parasite can exist as a parasite or a saprophyte. 兼性寄生菌能够象寄生虫或腐生物一样生存。
- All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligate anaerobes. 所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力。
- A plant, such as a parasite or saprophyte, that obtains its nourishment from other living or dead organisms. 异养植物一株从其他的活的或死的有机物身上得到养分的植物，如寄生植物或腐生植物
- Nitrate can be used by facultative organisms living under intermediate conditions referred to as anoxic. 硝酸盐能够被生活在中等缺氧条件下称为兼性生物体所利用。
- A plant,such as a parasite or saprophyte,that obtains its nourishment from other living or dead organisms. 异养植物一株从其他的活的或死的有机物身上得到养分的植物，如寄生植物或腐生植物
- Saprobe (saprophyte) An organism that derives its nourishment by absorbing the products or remains of other organisms. 腐生植物：该类生物直接以其他生物的光合产物或遗体为营养来源。
- The effects of Eimeria tenella infection on the population of some facultative anaerobic flora were studied. 兼性厌氧菌是鸡盲肠中共生微生物菌群的重要组成部分。
- A fleshy white or reddish plant(Monotropa hypopithys)growing as a saprophyte or parasite on tree roots and having racemes with a few drooping flowers. 水晶兰一种肉质的白色或红色植物(毛花松下兰水晶兰属)，长在树根上作为腐生物和寄生虫，具有带一些垂下花的总状花序
- Through Jia Bao-Yu's olfaction and gustation, his spiritual love and facultative desire was emphasized. 通过贾宝玉的嗅觉与味觉，进入他的深层意识与美感触觉，突显他的精神恋爱与官能欲望。
- A fleshy white or reddish plant(Monotropa hypopithys) growing as a saprophyte or parasite on tree roots and having racemes with a few drooping flowers. 水晶兰一种肉质的白色或红色植物（毛花松下兰水晶兰属），长在树根上作为腐生物和寄生虫，具有带一些垂下花的总状花序
- The strains could produce acid by using monosaccharide especially glucose.The former was facultative anaerobic. 该菌株可以利用单糖尤其是葡萄糖产酸，并可利用果糖产酸，兼性厌氧。
- Are the conflict rules facultative or mandatory for the judge and the person concerned? 摘要冲突法对法官和当事人是任意性规范还是具有强制性的拘束力？
