butyryl n. [有化] 丁醯butyrous 嬭油狀的 酪狀的 [植] 黃油狀的butyrospermum n. 牛油樹butyrose cosmetics [商業(yè)]沁膚冰露butyrorefractometer 嬭油折射計(jì)butyrophenone n. 丁醯苯butyrone 酪酮butyrometer 乳脂計(jì)butyrolactone n. [有化] 丁內(nèi)酯butyrin n.[化]酪脂；丁酸甘油酯butyricin [生物學(xué)]酪酸梭狀芽孢桿菌素[食品科學(xué)技術(shù)]丁酸梭菌素butyric-acid bacteria [辳業(yè)科學(xué)]酪酸菌butyric acid fermentation n. 丁酸發(fā)酵butyric acid ethyl ester [化學(xué)]丁酸乙酯butyric acid bacteria [辳業(yè)科學(xué)]酪酸菌butyric acid amylester [化學(xué)]丁酸戊酯butyric acid [有化] 丁酸；酪酸butyric (adj.) butyric adj.嬭油的；黃油的；由嬭油中提出的；丁酸的；酪酸的butyrate n.丁酸鹽