单词	hard-on
释义	hard-on noun ˈhärd-ˌȯn  -ˌän plural hard-ons slang, sometimes vulgar : an erection of the penis Word History First Known Use 1888, in the meaning defined above
随便看	diad diadactic diadelphous diadem diadem monkey diadem spider Diadema Diadematoida diademed diademing diadems diaderm diadic diadochies diadochite diadophes diadophises diadophisses diadromous diadroms diaene diaereses diaeresis diaeretic diag

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