Age of Extinction
时代的灭绝
extinction coefficient
【物】消光系数
Of,relating to,or characteristic of these extinct humanlike primates.
南方古猿的属于、关于或有这类已灭绝的人形猿特征的
A genus of extinct,large,flightless birds native to Madagascar.
象鸟，隆鸟一种不会飞的巨鸟，产于马达加斯加岛，现已绝种
A member of the genus Homo,which includes the extinct and extant species of human beings.
人人属中的一支，它包括灭绝的及现存的人类
Any of various extinct lungfishes of the genus Ceratodus,of the Triassic and Cretaceous periods.
澳洲肺鱼，角齿鱼三叠纪和白垩纪的一种已灭绝的角齿鱼属肺鱼
