The female of one species of firefly has learned to imitate the moves of another.

一种萤火虫的雌性学会了模仿另一种萤火虫的动作。

youdao

One species of tree replaces another as a forest ages.

随着森林老化，一种树会取代另一种树。

《柯林斯英汉双解大词典》

There's one species of snake, the brown tree snake, that uses both constriction and venom, depending on its prey.

有一种蛇——棕树蛇——会根据猎物的不同，同时使用毒液和挤压的方法来杀死猎物。

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One of the rarest species of mangrove tree grows in just a few places in East Asia and India.

VOA: special.2010.04.20

It says that nearly one third of about eight hundred bird species in the United States are threatened in some way.

VOA: special.2009.05.12

But the report lists one hundred eight-four species that are considered in danger because of limited habitat, serious threats or falling populations.

VOA: special.2009.05.12

Give a careful report of your own observations on any one species of the order.

FORBES: On Nature

All the beers in this country use just one species of plant: hops.

WSJ: Get Into the Gruit

He's aiming impossibly high again, making big headlines for transplanting the entire genome of one species of bacterium into another.

FORBES: Hype in The Genes