bacteria造句

• This became known as the streak method for isolating bacteria .
  这个方法以后就称为分离细菌的划线法。
• Bacteria in stagnant bowel consume dietery vitamin b12 .
  滞留在肠道的内细菌还消耗食物中的维生素B12。
• Intestinal bacteria also produce some vitamins needed by the body .
  肠道细菌还制造人体需要的一些维生素。
• In addition, bacteria can survive in a completely desiccated state .
  而且细菌能够在完全干躁的条件下存活。
• The dna of bacteria is replicated by a semiconservative mechanism .
  细菌的DNA是通过一种半保守性机理复制的。
• Bacteria or bile pigment may serve as a nidus for crystal formation .
  细菌或胆色素可作为结晶形成的一个核心。
• A second method of sludge disposal is digestion by anaerobic bacteria .
  污泥处置的第二个方法，是用厌气细菌消化。
• The entry of the bacteria is apparently facilitated by the loosening of the cell walls .
  细胞壁松散易使细菌侵入。
• He was the first to apply serological tests to the study of legume bacteria .
  他最先将血清学试验用于根瘤菌的研究。
• Bacteria vary greatly in their sensitivity to the antibiotic penicillin .
  不同的细菌种类对抗菌素青霉素的反应很不同。
• It is not possible for the bacteria to rid themselves of the hydrogen in this fashion .
  细菌不可能用这种方法脱去氢。
• Acid production of lactic acid bacteria is sufficient to coagulate milk proteins .
  乳酸细菌产生的酸足以使乳蛋白质凝固。
• The nondescript bacteria were responsible for the infectivity of the filtrate .
  这种滤液的侵染性应归之于不能描述的细菌。
• The bacteria may gain entry and develop internally as in wilts and stunts .
  当植株产生萎蔫或矮化症时细菌可进入体内繁殖。
• It is suggestive that simple microorganisms such as bacteria are able to survive .
  这意味着，简单的微生物如细菌是可能存活的。
• Disease-producing bacteria develop normally within the tissues of an infected host .
  致病的细菌通常在罹病的寄主的组织里发展。
• Phagocytes are important in defending animals against the attack of bacteria .
  吞噬细胞在保卫动物不受细菌侵袭方面是很重要的。
• The surgeon must therefore assume that all operative wounds will contain bacteria .
  外科医生必须假定所有手术伤口都将含有细菌。
• It produces lymphocytes, removes bacteria from lymph, and filters out foreign bodies .
  它产生淋巴细胞、排除淋巴管中的细菌并滤出异物。
• Bacteria fusion promises to be a major advance in research involving microbial genetics .
  细菌融合看来是微生物遗传学研究的一个较大的进展。