som·er·sault /ˈsʌməsɔːlt $ -ərsɒːlt/ noun [countableC] 1 DSTURN British EnglishBrE a movement in which someone rolls or jumps forwards or backwards so that their feet go over their head before they stand up again 筋斗,跟头,〔向前或向后的〕滚翻do/turn a somersault Lana turned a somersault in midair. 拉娜在半空中翻了个筋斗。
2. American EnglishAmE a forward roll 前滚翻
—somersault verb [intransitiveI]n He crashed into the table,
somersaulted over it and landed on the carpet.