supercritical carbon dioxide短语¹⁴⁴⁹⁷²⁺² 基本例句 超临界CO2 ConclusionCompared with steam distillation, the supercritical carbon dioxide extraction showed many advantages, such as short extraction time and high extraction yield. 结论与水蒸汽蒸馏法相比较,超临界萃取法具有萃取率高、耗时少等优点。 cnki