单词	pyrogen
释义	py·ro·gen (pīrə-jən) n. A substance that produces fever.
随便看	eclipse plumage eclipsing binary ecliptic ecliptic coordinate system ecliptic latitude ecliptic longitude eclogite eclogue eclosion ECM eco- Eco ecocide E. coli ecologic ecological ecologically ecologist ecology ecomanagement e-commerce econobox econometric econometrical econometrically

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。