英语语法分析

Trichomonas parasitic in the human body can only urogenital.

毛滴虫只能寄生于人体的泌尿生殖道。

Both trichomonas had golgi-bodies, but E. histolytica lacked them.

二种毛滴虫都有副基体，而溶组织内阿米巴缺乏此细胞器。

It is proved that there isn't any mitochondrion in trichomonas hominis.

细胞色素氧化酶反应与电镜观察结果表明人毛滴虫缺乏线粒体。