Home/galactangalactan/guh-lak-tuhn, -tan/US // gəˈlæk tən, -tæn //半乳糖,半乳酸盐,半乳糖苷,半乳糖醇Definitionsn.名词 noun1 Biochemistry.: any of the class of hexosans, as agar, that yield galactose upon hydrolysis.Level 4Browse all words →