英语词汇si opus sit的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	si opus sit
释义	si opus sit 英?[si: ??up?s sit] 美?[si ?op?s sit] 释义 [医]（拉）必需时，需要时，如有必要，（拉）如必要，必要时
随便看	approximation of second degree approximation on average approximation on the average approximation plate approximation polynomial approximation problem approximation procedure approximation process approximation programming approximation relation approximation roasted grain approximations approximation steady state approximation suture approximation system approximation technique approximationtechnique approximation theorem approximation theory approximation theory of function approximation theory of functions approximation theory of price index number approximation to approximation to distribution approximation to sampling distribution

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。