贰靶汉英词典

risus sardonicus

R 开头单词

柯林斯词典

    risus sardonicus /ˈriːsəs sɑːˈdɒnɪkəs/

  • 1. N fixed contraction of the facial muscles resulting in a peculiar distorted grin, caused esp by tetanus 痙笑 (Also called trismus cynicus)[pathol]

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