物种 的中文句子和英文句子

这种珍禽已成为濒临灭绝的物种。

This rare bird has become an endangered species.


先驱生物能在不毛之地生存的某种动物或植物种类

An animal or plant species that establishes itself in a previously barren environment.


退化（作用）一个生物体或物种的某种功能、特征或结构由于进化作用造成的衰退或丧失

The evolutionary decline or loss of a function, characteristic, or structure in an organism or a species.


片害共栖有机体之间共生的作用关系，一个物种受另一个物种侵害或抑制，而后者不受前者的影响

A symbiotic relationship between organisms in which one species is harmed or inhibited and the other species is unaffected.


物种原形演化成后来各物种的真实存在的或假设的有机物

The actual or hypothetical organism or stock from which later kinds evolved.