单词	subproblem
释义	subproblem noun sub·​prob·​lem ˈsəb-ˌprä-bləm  : a problem that is contingent on or forms a part of another more inclusive problem Word History First Known Use circa 1645, in the meaning defined above
随便看	after-burden after-burthen after-dark after-dinner cup after-feather after-five after-hours after-party after-run after-sales after-school after-tax after-the-fact afterbath afterbay afterbeat afterbirth afterbirths afterblow afterbody afterburn afterburner afterburners afterburning aftercare

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。