stum·ble /ˈstʌmbəl/ ●○○ verb [intransitiveI]1 FALLto hit your foot against something or put your foot down awkwardly while you are walking or running, so that you almost fall 絆腳,絆跌,絆了一下 SYN tripIn her hurry, she stumbled and spilled the milk all over the floor. 匆忙中她絆了一下,把牛奶灑得滿地都是。
stumble over/onVic stumbled over the step as he came in. 維克進來時在台階上絆了一下。
► see thesaurus at fall 2 WALKto walk in an unsteady way and often almost fall 蹒跚而行,踉跄 SYN staggerstumble in/out/across etcHe stumbled upstairs and into bed. 他踉踉跄跄地走上樓,一頭倒在床上。
3 MISTAKEto stop or make a mistake when you are reading to people or speaking 〔朗讀或說話時〕結巴,說錯stumble over/at/throughI hope I don’t stumble over any of the long words. 希望我說那些長單詞不會結結巴巴。
4 stumble on/across/upon something phrasal verbphr v FINDto find or discover something by chance and unexpectedly 偶然發現[碰見] SYN come acrossResearchers have stumbled across a drug that may help patients with Parkinson’s disease. 研究人員偶然發現了一種或可治療帕金森病的藥物。
—stumble noun [countableC]