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单词	rictus
释义	ric·tus (rĭktəs) n. pl. rictus or ric·tus·es 1. A gaping grimace: "his mouth gaping in a kind of rictus of startled alarm" (Richard Adams). 2. a. The expanse of an open mouth or a bird's beak. b. The corner of the mouth or the fleshy area where the upper and lower mandibles of a bird meet. [Latin, from past participle of ringī, to gape.] rictal adj.
随便看	redirect examination redirection rediscover rediscovery redistribute redistribution redistributionist redistributive redistrict redivivus Red Jacket red kidney bean red king crab red knot red lead red-letter red light red-light district redline redly red maple red meat Redmond Redmond red mulberry

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。