species造句

• More than 50 species of this plasmodium attack animals .
  有50多种这样的疟原虫侵害着动物。
• They are explainable as a species of mental atavism .
  这些都可以解释为一种精神的返祖现象。
• Pleistocene glaciation caused the extinction of many species .
  第四纪冰期，使许多物种绝灭。
• Among the blue-green algae are many species of nitrogen fixation .
  许多种蓝藻有固氮的能力。
• " fishes " is used to refer to different species of fish .
  “Fishes”是用以指鱼的不同品种。
• the unionized sulfur species is in water.
  溶于水中非电离形式的硫即。
• The carbon should be susceptible to attack by a nucleophilic species .
  碳容易被亲核试剂进攻。
• Tropical america is the home of several other pine species .
  热带美洲是另外几个松树种的故乡。
• The odd oxygen species interconvert into each other rapidly .
  奇氧物质彼此之间很快地相互转化。
• Monotypic genera are those which contain only one species .
  单型属就是指那些只包括一个种的属。
• Many species have poisonous or hallucinogenic compounds .
  许多种豆科有有毒的或引起幻觉的化合物。
• The digestive tract is inhabited by many species of parasites .
  寄生于消化道的寄生虫，种类很多。
• Some associations of species are almost a form of commensalism .
  有些种类的组合几乎是共栖的形式。
• Such species are referred to by the general term electrophiles .
  这种物品就是一般听说的亲电试剂。
• Congeneric species will have the most similar resource requirments .
  同源物种对资源的要求最相似。
• Some species cause diseases, but many others are helpful .
  有些种类能引起疾病，但也有许多是有益的。
• I believe that species come to be tolerably well-defined objects .
  我相信物种终究是界限分明的实物。
• The oothecae of this species were abundant in late may and june .
  这个物种的卵囊在5月下旬至6月最多。
• Examples include dioecious species where only one sex is present .
  例如在雌雄异株种类中仅仅存在单性。