eicosapentaenoicCOCA¹¹⁵⁸²⁷BNC⁴⁹⁰⁸⁰iWeb⁴⁴²⁴⁵ 基本例句 产二十碳五烯酸 Production of eicosapentaenoic acid by microorganisms is the hotspot in recent years because of its merits such as the short cycle, free effect in material and environment, season, weather. 利用微生物发酵生产二十碳五烯酸由于具有周期短,不受环境、季节、气候影响等优点,是近年来国内外的研究热点。 fabiao