单词	know-why
释义	know-why noun plural know-whys : understanding of the reasons underlying something (as a course of action) our frontier past and our industrialized present both incline us toward a preoccupation with technique, with know-how rather than know-why Dwight Macdonald Word History Etymology from the phrase know why
随便看	abashments abasi abasias abasing abasis abassi abassis abastardize abat-jour abat-jours abat-sons abat-vent abat-vents abat-voix abate abated abatement abatements abater abaters abates abating abatis abatised abatises

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。