英语词汇“concentration on/upon”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	concentration on/upon
释义	Seeconcentration
随便看	Tosk tosks to-slay to-slift to-slit to somebody's cost to somebody's knowledge to some degree to some degree/extent to some extent to some extent/degree to someone's advantage to someone's cost to someone's cost to someone's face to someone's knowledge to-souse to spare to spare to speak of to speak of to-spread to-spring to-squat toss

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。