单词	toughhead
释义	toughhead noun New England : ruddy duck Word History Etymology tough entry 1 + head
随便看	Hypsilophodon hypsilophodont hypsiprymnoda Hypsiprymnodon hypsiprymnodons Hypsistarian hypsistenocephalism hypso- hypsodontism hypsographies hypsography hypsoisotherm hypsometer hypsometers hypsometric hypsometries hypsometrists hypsometry hypsophyll hypsophyllar hypsophyllary hypsophyllous hypsophylls hypural hyraces

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。