portunid
美
英 
例句
This paper studied one way and the related content of comprehensive utilization of the portunid carapace.
本文对梭子蟹壳综合利用的一种途径与相关内容进行了研究。
Concrete as follows: Studied the extraction technology of crab chitin from the portunid carapace by acid alkali method.
具体为:对梭子蟹壳酸碱法提取蟹甲壳素的工艺进行研究;