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	snow cock snow cone snow crab snow cup snow day snow devil snow dust snow eater snow fence snow finch snow flea snow fly snow globe snow gnat snow goggles snow goose snow grass snow grouse snow guard snow gum snow ice snow insect snow job snow knife snow lemming

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。