英语词汇“risorius”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

risorius

/rɪˈzɔːrɪəs/ /rɪˈsɔːrɪəs/

Anatomy

noun

More fully risorius muscle. A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling.

The risorius is variable in size and form and is sometimes absent..

Origin

Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives.

单词	risorius
释义	risorius /rɪˈzɔːrɪəs/ /rɪˈsɔːrɪəs/ Anatomy noun More fully risorius muscle. A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling. The risorius is variable in size and form and is sometimes absent.. Origin Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives.
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