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	scar scar scarab scarabaeid scarabaeoid scarabaeus Scaramouch Scaramouche Scarborough scarce scarcely scarceness scarcity scare scarecrow behoof behoove Beiderbecke beige beignet Beijing being be in on the act Beirut Beja

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。