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雄黄
释义
雄黄
Encyclopedia
医学
攻毒杀虫止痒药
释
realgar
雄黄
攻毒杀虫止痒药。始载于《神农本草经》。硫化物类矿物雄黄族雄黄,主含二硫化二砷(As2S2)。
理学
雄黄
释
realgar
雄黄
四硫化四砷的矿石名称。化学式As4S4,分子量427.950。砷矿的主要组分之一。又称鸡冠石。
理学
硫化物矿物
释
realgar
雄黄
硫化物矿物。化学成分为AsS,晶体属单斜晶系。又称鸡冠石。
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
realgar
雄黄
随便看
report on execution submitted to the emperor for review
Report on Project of Dismantling City Walls in Shanghai
Report on the Development of Chinese Documentaries
Report on the Proposal to set up an Industrial and Transport Trust on an Experimental Basis
Report on the State of the Fishery Eco-environment in China
report on the works of the government
Reports on the Course of Instruction in Yale College
report system for aquatic animal diseases
Report Today
report writer
reposition
repositioning
repository
Repository of Land and Household Registration Archives at the Xuanwu Lake
repository of the Qing Historiographer's office
repower
reprecipitation
Represa de Itaipú
representability
representable
representable function
representable functor
* representation
*-representation
representation
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