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毒害品
进入人或动物机体后,能与机体组织发生作用,破坏机体正常的生理功能,引起暂时性或持久性的病理状态,甚至死亡的物质。又称毒物。有的毒物剂量小时可作药用,有的非毒物在超量使用时则引起中毒,如何判定是毒物还是非毒物由其毒性决定。
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shale oil industry
shale oil in situ production
shale oil processing
shale oil production
shale recovery
shale stability index
shale swelling tester
shallow acceptor
shallow architecture
shallow band impurity
shallow development well single trip casing drilling technology
shallow donor
shallow fertilization
shallow-focus earthquake
shallow foundation
shallow geothermal energy
shallow geothermal energy survey
shallow geothermal heat exchanger
shallow impurity
shallow lake
shallow lake subfacie
shallow land burial
shallow lens
shallow level
shallow level impurities
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