| 单词 | tectrix |
| 释义 | tectrix /tekˈtriks/noun (pl tecˈtrices /-sēz or -trīˈsēz/)A feather covering the quill bases on a bird's wings and tail (also called covert) ORIGIN: L tectrix, -īcis, fem of tector, -ōris a coverer, plasterer, from tegere to cover tectricial /-trishˈl/ adjective |
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