英语语法分析

Three other RBC's in this smear are also infected with a ring trophozoite. At the far left is a gametocyte of this species.

涂片上另外三个红细胞也被环状滋养体感染，在左边远处为配子体。

Objective To investigate the effect of tryptophan metabolite in the salivary glands of anopheles stephensi on malaria gametocyte activating factor.

目的探讨色氨酸代谢产物对斯氏按蚊唾液腺抽提物中疟原虫配子体激活因子的影响。