species单复数同形，species

n.种，物种(分类上小于属)

复数： species

记忆技巧：speci 外观；种类 + es → 种类，物种

例句：

This species is found in coastal waters around the Indian Ocean.

在环印度洋沿岸的海域有这一物种。

The male of the species has a white tail.

这一物种的雄性有一条白色的尾巴。

She conjectured the existence of a completely new species.

她推测有一个全新物种存在。

The society was set up to preserve endangered species from extinction.

成立这个协会是为了保护濒危物种不致灭绝。

Conservationists calculate that hundreds of species could be lost in this area.

自然资源保护主义者预测，数以百计的物种可能会从这个地区消失。