单词	rectangle
释义	rectanglerectangle /ˈrɛkˌtæŋgəl/ ●●● noun [countable] Etymology ETYMOLOGYrectangle Origin: 1500-1600 Medieval Latin rectangulus having a right angle, from Latin rectus right + angulus angle math, geometry a shape that has four straight sides, two of which are usually longer than the other two, and a 90° angle inside each of the four corners → square [Origin: 1500–1600 Medieval Latin rectangulus having a right angle, from Latin rectus right + angulus angle]
随便看	demonically demonization demonize demonology demonstrability demonstrable demonstrably demonstrate demonstration demonstrative demonstratively demonstrative pronoun demonstrator demoralization demoralize demoralized demoralizing Demosthenes demote demotic demotion demotivate demotivating Dempsey, Jack demur

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。