寒武爆发 Traditional 寒武爆發 hán wǔ bào fā 🔊 the Cambrian explosion + Keep this word Meanings hán wǔ bào fā 寒武爆發 the Cambrian explosion Its characters 寒háncold武wǔmartial爆bàoto explode; to burstHSK 6发fāto send outHSK 3