英语语法分析

Methods: Collection papers of genus Culicoides in China.

方法：收集中国库蠓属的文献。

There were three species of parasites of Culicoides riethi in Chungking:an.

李拭库蠓有三种寄生虫感染；

Objective:To study on species distribution and classification of Culicoides (Beltranmyia).

前言： 目的：调查研究中国带纹库蠓亚属的种类分布和分类。