isolu分离, 隔绝, 隔离
ISOabbr.国际标准化组织(=International Standards Organization)
isothiuronium salts异硫脲盐
isosceles trapezoid等腰梯形
isochroic extension等容延伸
isomorphic statement同构语句
isotopic replacement同位素置换
isotopic composition同位素组成
isobutyric anhydride异丁酸酐
iso-linolenic acid[医] 异亚麻酸, 异十八碳三烯酸
isothermal expansion等温膨胀
isopycnic separation等密度分离