1)stratospheric halogen compound,同温层卤素化合物2)graphite-halogen lamellar compound,石墨-卤素层间化合物3)halogen compound,卤素化合物4)halogen elements and their compounds,卤素及其化合物5)organic halogen compounds,有机卤素化合物6)halogen inorganic compound,卤素无机化合物
用法和例句
21%)) with halogen compound in the presence of glacial acetic acid.
