actinochitin壳: shell; hard surface壳多糖: chitin; shell polysaccharide壳多糖酶: chitinase壳多糖凝胶: chitingel放线菌: actinobacteria; actinomyces; actinomycetes; actinomyceto; ray fungus; ray funli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:放线菌壳多糖,即可在微信中查询翻译