英语语法分析

Haemaphysalis bispinosa may play a important role in transmission cycle of Lyme disease.

二棘血蜱在传播莱姆病螺旋体上可能起重要作用。

The parthenogenesis population of Haemaphysalis longicornis Gansu strain in northern China was observed under laboratory conditions. Three hosts were needed in one generation.

在实验室条件下，对我国北方长角血蜱甘肃株孤雌生殖种群的生活史进行了首次观察。