somersault

somersault
[ˈsʌməsɒlt, -sɔːlt]
noun
  1. an acrobatic movement in which a person turns head over heels in the air or on the ground and lands or finishes on their feet
    翻筋斗,空翻
    ■(figurative)a dramatic upset or reversal of policy or opinion
    (喻)极度不适;政策(或观点)的180度大转变
    Paula's stomach turned a somersault.
    保拉的胃极不舒服。
verb
  1. [no obj.]perform such an acrobatic feat, or make a similar movement accidentally
    翻筋斗
    his car somersaulted into a ditch.
    他的车翻到了沟里。
语源
  1. mid 16th cent. (as a noun): from Old French sombresault, from Provençal sobresaut, from sobre 'above' + saut 'leap'
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