英语词汇“up and down”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	up and down
释义	up and down See up¹
随便看	micropropagated micropropagation micropsia micropsy micropterous micropublication micropublish micropublisher micropublisher micropublishing micropulsation micropulverization micropulverize micropuncture micropylar micropylar micropyle microradiogram microradiograph microradiograph microradiographic microradiographic microradiography microray microreader

英语词典包含464360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。