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合成冰片
释义
合成冰片
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农学
合成冰片
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synthetic borneol
合成冰片
以富含α-蒎烯的松节油或α-蒎烯为原料,经酯化、皂化、纯化等过程得到的无色透明或白色半透明片状松脆晶体。又称合成龙脑。
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primary pseudoperfect number
primary radiation
primary radical
primary radical termination
primary radiometric thermometry
primary rainbow
primary rate interface
primary rate interface, PRI
primary ray
primary reaction
primary reagent
primary reference material
primary reinforcers
primary relationships
primary renal small vessel vasculitis
primary representation
primary resonance
primary response
primary ring
primary root
primary sampling unit
primary school building
primary school teacher training mode
primary sclerosing cholangitis
primary sedimentary structures
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