常见例句Please let us know the availability of betanin and its cost per Kg. 如果您是本網注冊會員，請登錄後查看聯系方式。Keywords betanine hydrochloride;calcium chloroacetate;trimethylamine; 關鍵詞鹽酸甜菜堿;氯乙酸鈣;三甲胺;betanin 甜菜苷 返回 betanine