| 单词 | sematic |
| 释义 | sematic /si mat"ik/, adj. Biol. serving as a sign or warning of danger, as the conspicuous colors or markings of certain poisonous animals. [1885-90; < Gk semat- (s. of sêma) sign + -IC] |
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英语词典包含168451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。