" Golden " rice contains increased amounts of beta - carotene, a source of vitamin A.“ 金色 ” 稻米有很高含量的β - 胡萝卜素 —— 一种维生素A源.Converts to beta - carotene, which is needed to maintain eye health.能转化成乙种胡萝卜素, 维持眼睛健康.Carotene Any ...

carotene的音标：carotene的英式发音音标为：['kærəti:n]carotene的美式发音音标为：['kærəˌtin]...

n.胡罗卜素...