overturn
英 [əʊvə'tɜːn]
美['ovətɝn]
- vt. 推翻；倾覆；破坏
- vi. 推翻；倾覆
- n. 倾覆；周转；破灭
英英释意
- 1. the act of upsetting something;
- "he was badly bruised by the upset of his sled at a high speed"
- 2. an improbable and unexpected victory;
- "the biggest upset since David beat Goliath"