| 单词 | rectrix |
| 释义 | rectrix[ rek-triks ] / ˈrɛk trɪks / noun, plural rec·tri·ces [rek-trahy-seez, rek-truh-seez]. /rɛkˈtraɪ siz, ˈrɛk trəˌsiz/. Ornithology.one of the tail feathers of a bird controlling direction during flight. Origin of rectrix1605–15; <Latin rēctrīx, feminine of rēctorrector OTHER WORDS FROM rectrixrec·tri·cial [rek-trish-uhl], /rɛkˈtrɪʃ əl/, adjectiveWords nearby rectrixrectouterine pouch, rectovaginal septum, rectovesical muscle, rectovesical pouch, rectovesical septum, rectrix, rectum, rectus, rectus abdominis, rectus femoris, rectus lateralis Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for rectrix
British Dictionary definitions for rectrixrectrix / (ˈrɛktrɪks) / noun plural rectrices (ˈrɛktrɪˌsiːz, rɛkˈtraɪsiːz)any of the large stiff feathers of a bird's tail, used in controlling the direction of flight Derived forms of rectrixrectricial (rɛkˈtrɪʃəl), adjectiveWord Origin for rectrixC17: from Late Latin, feminine of rector governor, rector Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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