单词	protohuman
释义	pro·to·hu·man (prō′tō-hymən) n. Any of various extinct hominins. pro′to·human adj.
随便看	Azerbaijan Azerbaijani Azeri azide azido azidothymidine Azilian azimuth azimuthal azimuthal equidistant projection azimuthally azimuthal projection azimuthal quantum number azine azithromycin azo azo- azo dye azoic azole azonal azonic Azorean Azores Azorian

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。