以九寨沟次生林样地资料为基础,研究了九寨沟自然保护区次生林的物种多样性特征.
来源:网络文摘精选Darwin thinks that natural selection is the chief factor in the development of species.
达尔文认为自然淘汰是物种发展中的主要因素.
来源:网络文摘精选群体提升是让所有物种个体与集体一起提升的先决条件.
来源:互联网摘选非法捕捞的一些其他形式有用非法设备锁定并捕捞保护物种.
来源:互联网摘选But naturally, the Origin of Species was seen as a book written against religion.
但是,“物种起源”这本书很自然地被看作是一本反对宗教的书.
来源:互联网摘选But naturally, the Origin of Species was as a book written against religion.
自然《物种起源》被看作是为了反对宗教而撰写的一本书.
来源:互联网摘选What is octet rule? In which of the following species is this rule violated?
什么叫八隅律? 下列物种中哪个(些)原子不服从八隅律?
来源:网络文摘精选Here, therefore, it was essential that land should be put under grass and corn cultivated.
因此, 牧草栽培和谷物种植,在这里就成了必要条件.
来源:英汉非文学 - 家庭、私有制和国家的起源科学家们说, 虽然很古老, 但这一前人类物种的身体已经开始显示出人类的特点.
来源:网络文摘精选Do predators and parasites regulate the population size of their prey?
捕食者和寄生者是否能够调节其猎物种群的大小 呢 ?
来源:互联网摘选Now a new NZ chapter focuses on predation problems of the species introduced to that country.
现下一新纽西兰章著重于引进到那个国家的物种的捕食问题.
来源:网络文摘精选Objective To use a standard stock for potency testing of HB vaccine in China.
目的在进行乙肝疫苗效力检测时应用统一的动物种群.
来源:网络文摘精选However, pollen insect-pollinated ( entomophilous ) species is also often transported by wind.
然而, 虫媒传粉 ( 虫媒植物 ) 种的花粉也常常由风来输送.
来源:词典精选例句The Antarctic species have few special adaptations for polar life.
南极的物种对极地生活几乎没有什么特别的适应性改变.
来源:《简明英汉词典》
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