常用防腐剂包括砷、硫酸铜和木馏油。
Preservatives in common use include arsenic, copper sulfate and creosote etc.
香烟烟雾中今有60多种化学物质，其中包括砷和苯，这都会导致肿瘤的产生。
Cigarette fumes contain more than 60 chemicals, including arsenic and benzene that encourage tumor.
砷铅矿族矿物是一族六方晶系的类质同象系列矿物，包括砷铅矿、钒铅矿和磷氯铅矿。
Mimetite group minerals are a group of isomorphic series minerals with hexagonal system, which include mimetite, vanadinite and pyromorphite.
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