Usnic
Us´nic
| a. | 1. | (Chem.) Pertaining to, or designating, a complex acid obtained, as a yellow crystalline substance, from certain genera of lichens (Usnea, Parmelia, etc.). |
| 单词 | usnic | ||||||||
| 释义 | UsnicUs´nic
USNIC
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英语词典包含2567994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。