extinction dying out的意思|示意

美 / / 英 / /

灭绝，灭绝

extinction dying out的网络常见释义

灭绝 ... postulate assume 假定 extinction dying out 灭绝 abrupt sudden 忽然的 ...

extinction dying out相关短语

1、 dying out extinction 灭绝

extinction dying out相关例句

One mammal in4, one bird in8, one amphibian in 3 are threatened with extinction. species are dying out at a rhythm 1,000 times faster than the natural rate.

每四只哺乳动物、八只雀鸟、两只两栖动物就有一只濒临绝种，生物品种的死亡率比正常速度快了一千倍。