寒武纪大爆发 hán wǔ jì dà bào fā

DEFINITIONS

  1. the Cambrian explosion

CHARACTERS

寒 hán
HSK 4
cold, wintry, chilly
武 wǔ
HSK 5
military; martial, warlike
纪 jì
HSK 4
record, annal, historical account
大 dà
HSK 1
big, great, vast, large, high
爆 bào
HSK 6
crackle, pop, burst, explode
发 fā
HSK 3
issue, dispatch, send out; hair