Polyembryonic
多胚的
🗣️ 情景例句
He actually took me to meet his foreman.
事实上他带着我去见他的工头。
The weather has been hot so far this summer.
到目前为止，今夏天气一直很炎热。
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，