英语词汇“i”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	i
释义	i Math. 1. Also called imaginary unit. the imaginary number sqrt(-1). 2. a unit vector on the x-axis of a coordinate system.
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英语词典包含168451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。