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单词	aryl halide
释义	aryl halide noun : any of a class of organic compounds containing an aromatic ring from which a hydrogen atom is removed through the process of bonding to a halogen atom The company says the plant has … bulk- and drum-handling facilities for tetrahydrofuran, ethers, alkyl, and aryl halides. Chemical Week, 5 Aug. 1998 Word History First Known Use 1901, in the meaning defined above
随便看	tractablenesses tractabler tractablest tractablier tractabliest tractably Tractarian Tractarianism tractarianisms tractarians tractate tractates tractator tractators tractatule tractile tractiler tractilest tractilities tractility traction traction engine traction sand traction sprayer traction transport

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