“苦笑面容”的概念、定义、翻译、参考文献-科学参考

单词	苦笑面容
释义	苦笑面容 Encyclopedia 工学刑事科学技术释 sardonic feature苦笑面容一种病态面容，因面颌或颈部肌肉的阵发或强直性痉挛，而出现面部表情的似笑非笑，牙关紧闭，面肌痉挛，呈苦笑状，称为苦笑面容。又称痉笑。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。