单词	ether extract
释义	ether extract noun : the part of a complex organic material that is soluble in ether and consists chiefly of fats and fatty acids Word History First Known Use 1861, in the meaning defined above
随便看	preconization preconizations preconize preconized preconizes preconizing preconquest preconscious preconsciouses preconsciously preconsonantal preconstructed preconstructing preconstruction preconstructs preconsumed preconsumes preconsuming precontact precontract precontracted precontracting precontracts preconvention preconventions

英语词典包含469781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。