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芘2
释义
芘2pí〈名〉从高于360癈的煤焦油馏分中得到的一种四环烃化物C16H6,无色,单斜晶体,熔点148癈,溶于乙醚,微溶于乙醇,不溶于水 [pyrene]另见bì
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chain bridging
chain bromination
chain bucket elevator
chain byte
chain calculation
chain carrier
chain cessation
chain character area
chain chlorination
chain circuit
chain coccus
chain code
chain command
chain compound
chain configuration
chain conformation
chain conreyor for basket
chain control table
chain conveyer
chain conveyor
chain conveyor-yer
chain cut
chain-cutting agent
chain data
chain data flag
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更新时间:2026/6/14 6:31:25