| 释义 |
ri·so·ri·us
\rə̇ˈsōrēəs, rīˈ-, -ˈzō-\ noun
(plural riso·rii \-ēˌī\)
Etymology: New Latin, from Latin risus (past participle of ridēre to laugh) + -orius -ory — more at ridiculous
: a narrow band of muscle fibers arising from the fascia over the masseter muscle and inserted into the tissues at the corner of the mouth |