单词：encysted cercaria
encysted cercaria的用法和样例：
例句
- 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。
- The direct comression and artificial digestion method were used to examine the encysted metacercaria of C.用直接压片法和消化法检查淡水鱼虾体内的华支睾吸虫囊蚴。
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