单词	quack
释义	quack 1 (kwăk) n. The characteristic sound uttered by a duck. intr.v. quacked, quack·ing, quacks To utter the characteristic sound of a duck. [Middle English quek, of imitative origin.] quacky adj.
随便看	xenophobe Xenophon xenopus xenotransplant xenotransplantation Xer xer- xer- xeric xerically xericity xeriscape xero- xeroderma xeroderma pigmentosum xerodermia xerographer xerographic xerographically xerography xeromorphic xerophile xerophilous xerophily xerophthalmia

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。