聚氨基葡糖是一种取自螃蟹壳的纤维。每年有三亿五千万磅的蟹壳被人们废弃掉。

聚氨基葡糖是一种取自螃蟹壳的纤维。每年有三亿五千万磅的蟹壳被人们废弃掉。的英文翻译

基本释义

• a three-layer dressing incorporating chitosana fiber derived from crab shells, 350 million pounds of which are discarded in the U.S. annually.