英语词汇“first approximation”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	first approximation
释义	first approximation noun : a roughly approximate value of a quantity often preliminary to more precise determination < the value of pi to a first approximation is 22/7 >
随便看	didn't dido didodecahedron didot didrachm didrachma didrachmal didric didst diduce diduction diductor didus didy didym didym- didymate didymium didymo didymo- didymoid didymolite didymous didynamia didynamian

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