生物大灭绝 shēng wù dà miè jué

DEFINITIONS

  1. great extinction of species

CHARACTERS

生 shēng life, living, lifetime; birth
物 wù thing, substance, creature
大 dà big, great, vast, large, high
灭 miè extinguish; wipe out, exterminate
绝 jué to cut, sever, break off, terminate