知識(shí)貝殼
知識(shí)貝殼
所屬欄目：英漢古生物學(xué)專業(yè)術(shù)語(yǔ)
Definition:The phrase Dead Clade Walking refers to the fact that some clades(groups)oforganisms which survive mass extinctions either become extinct a few million years after themass extinction or fail to recover in numbers and diversity.死支漫步sǐ zhī màn bù ......（本文共 275 字 ） [閱讀本文] >>