英语语法分析

Plasmodium falciparum and Plasmodium vivax are the most common.

恶性疟和间日疟最常见。

The sporogony duration of Plasmodium vivax in An. sinensis were observed.

观察疟原虫的产孢期。

Vivax, by contrast, hides in the liver.

相比之下，间日疟原虫隐藏在肝脏之中。