adj.萃取的
動(dòng)詞extract的現(xiàn)在分詞.
Glucasmine is an amino sugar extracted from the chitin of shellfish that is used by the body to support healthy joint structures. 葡萄糖氨是一種從貝類(lèi)殼質(zhì)中萃取的氨基糖，用于維持身體骨骼結(jié)構(gòu)的健康。
