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天火字典

英日字典: startle_reaction

startle reaction   (TTS Sound)


The startle_reaction has 1 Senses.

  • startle response, startle reaction
  • a complicated involuntary reaction to a sudden unexpected stimulus (especially a loud noise); involves flexion of most skeletal muscles and a variety of visceral reactions
  • 予期しない突然の刺激(特にやかましい音)に対する複雑な不随意の反応

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