Metacercarial
a. metacercaria的變形
??? 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是嗎？
My book has a dark blue cover.
我的書有一個深藍(lán)色的封面。
Looking at his watch, he saw that it was one o'clock, but the bell struck thirteen times before it stopped.
他一看表，才1點鐘，可是那鐘一邊敲了13下才停。