单词	hearthrug
释义	hearthrug noun : a rug for the front of the hearth Word History First Known Use 1790, in the meaning defined above
随便看	center of flotation center of gravity center of inversion center of mass center of origin center of oscillation center of percussion center of pressure center of projection center of similitude center of someone's universe center of suspension center of symmetry center of volume center on center punch center rest center seal center spread center square center staff center stage center stages center strap center tester

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。