grubBrE/ɡrʌb/NAmE/ɡrʌb/verbpresent simple - I / you / we / theygrubBrE/ɡrʌb/NAmE/ɡrʌb/present simple - he / she / itgrubsBrE/ɡrʌbz/NAmE/ɡrʌbz/past simplegrubbedBrE/ɡrʌbd/NAmE/ɡrʌbd/past participlegrubbedBrE/ɡrʌbd/NAmE/ɡrʌbd/ -ing formgrubbingBrE/ˈɡrʌbɪŋ/NAmE/ˈɡrʌbɪŋ/[I]~ (around/about) (forsth)tolookforsth, especiallybydiggingorbylookingthroughorunderotherthings翻找;搜寻;挖掘寻找◆birdsgrubbingforworms刨虫子的鸟●ˌgrubsth↔ˈup/ˈouttodigsthoutoftheground掘出,挖出(某物)