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	insteps inster instest instigants instigate instigated instigates instigating instigatingly instigation instigations instigative instigator instigators instil instill instillation instillations instillatores instillators instilled instiller instillers instilling instillment

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。