1) endangered species
濒于灭绝的物种
2) endangered species
濒临灭绝的生物品种;濒危物种
4) an extinct species
已灭绝的物种
5) the extinction of a species
一个物种的灭绝
6) species extinction
物种灭绝
1.
Responsive mechanism of species extinction to the habitat destruction at different time scales;
物种灭绝对不同时间尺度人类活动的响应机制研究
2.
However,the speed of species extinction is gradually accelerating as human being came to dominance.
地球出现生命以来,生物物种数量动态增长,但随着人类活动的出现,生物物种灭绝速度逐渐加快。
3.
It is indicated that the species extinction is speeding, the endangered species are increasing.
本文探讨了生态系统和物种多样性所面临的威胁,指出目前物种灭绝的速度在加快,濒危物种在增多,生物多样性保护的重点应是濒危物种。
补充资料:濒于
1.见"濒于"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条