英语词汇“elementary area”的翻译、意思、用法、释义-英汉汉英词典

单词	elementary area
释义	elementary area微面积elementary area微面積機械工程
随便看	marginal density function marginal deposit marginal depression marginal discharge marginal distribution marginal distribution function marginal drainage marginal dystrophy marginal eczema marginal effect marginal effectiveness marginal emission reduction cost marginal emission reduction cost (merc) marginal error marginal erysipelas marginal escarpment marginal expense of labor marginal export revenue marginal externality costs marginal facies marginal fault marginal fermi liquid marginal fissure marginal flower marginal focus