单词	firsthand
释义	first·hand (fûrsthănd) adj. Received from the original source: firsthand information. firsthand adv.
随便看	Indo-European root: kweit- Indo-European root: kweiə- Indo-European root: kwel- Indo-European root: kwel- Indo-European root: kwen- Indo-European root: kwent(h)- Indo-European root: kwer- Indo-European root: kwes- Indo-European root: kwetwer- Indo-European root: kwo- Indo-European root: kwon- Indo-European root: kwrep- Indo-European root: kwr̥mi- Indo-European root: kwēt- Indo-European root: kā- Indo-European root: kō- Indo-European root: laks- Indo-European root: las- Indo-European root: lau- Indo-European root: leb- Indo-European root: leg- Indo-European root: legh- Indo-European root: legwh- Indo-European root: lei- Indo-European root: leid-

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。