单词	delta
释义	deltadelta /ˈdɛltə/ noun [countable] Etymology ETYMOLOGYdelta Origin: 1300-1400 Greek, from a %Semitic% language 1 earth science, geography an area of low land where a river spreads into many smaller rivers near the ocean:  the Mississippi delta2eng. lang. arts the fourth letter of the Greek alphabet
随便看	rapaciousness rapacity Rapa Nui rap artist rape Raphael rapid rapid-fire rapidity rapidly rapids rapid transit system rapier rapine rapist rappel rapper rapport rapprochement rapscallion rap sheet rapt raptor rapture rapturous

英语词典包含48224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。