英语语法分析

Metacercariae may endure in the encysted state for several months.

活囊蚴可以在包囊状态中生活几个月。

Encysted metacercaria are susceptive to heat and can be killed in boiling water immediately.

此外，蟹体囊蚴对热力敏感，在沸水很快即被杀死。

Objective To explore the role of micro-tube drainage and intrapleural urokinase for patients with tuberculous loculated encysted pleurisy.

目的探讨微管引流并注入尿激酶治疗结核性多房包裹性胸腔积液的疗效。