1、Metacercariae may endure in the encysted state for several months.
活囊蚴可以在包囊狀態(tài)中生活幾個月。

2、Encysted metacercaria are susceptive to heat and can be killed in boiling water immediately.
此外，蟹體囊蚴對熱力敏感，在沸水很快即被殺死。

3、encysted saclike larva of the tapeworm.
被包在囊內(nèi)的囊狀的絳蟲幼蟲。