Cercariae
n. 搖尾幼蟲，尾蚴( cercaria的名詞復數 )
??? 情景例句
We were exposed to the latest theories on child care.
我們接觸過有關幻兒保育的最新理論。
Stop thief!
住手，小偷！
That's easier said than done!
說來容易做起來難哪！