rough-core polysaccharide粗糙: coarse; rough; crude核心: core; nucleus核心多糖: core polysaccharide核心多项式: kernel polynomial心多老: one is as old as one's heart下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:粗糙核心多糖,即可在微信中查询翻译