单词	perhalogen
释义	perhalogen adjective per·​halogen "+ : containing a relatively high proportion of halogen Word History Etymology per- + halogen
随便看	orientations orientator orientators oriented orienteer orienteered orienteering orienteerings orienteers orienter orienters orientest orienting orientite oriently orientness orientor orients orifice orifice box orifice plate orifices orificial oriflamme oriflammes

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