单词	divalent
释义	divalent adjective di·​va·​lent (ˌ)dī-ˈvā-lənt  : having a chemical valence of two also : bonded to two other atoms or groups Word History First Known Use 1868, in the meaning defined above Medical Definition divalent adjective di·​va·​lent (ˈ)dī-ˈvā-lənt  : having a chemical valence of two divalent calcium also : bonded to two other atoms or groups a divalent methylene group
随便看	Stakhanov stakhanovism stakhanovisms Stakhanovite stakhanovites staking staking out stalace stalactiform stalactite stalactites stalactitic stalag stalagma stalagmas stalagmite stalagmite marble stalagmites stalagmitic stalagmometers stalagmometry stalags stale staled stalely

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