Ectoblast
n. 外胚层\\n[医] 外胚层, 外膜
🗣️ 情景例句
It's pure fiction.
完全是捏造。
You could say that too.
也可以这么说啦！
It is four o'clock.In the afternoon, Mrs.Sawyer usually drinks tea in the living room.But this afternoon, she is drinking tea in the garden.
现在是4点钟，下午，索耶夫人通常是在客厅里喝茶，但今天下午，她正在花园里喝茶。