Endoblast
n. 内胚层\\n[医] 内胚层
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
One of these men was found and he began to tell the story of this family group.
哈利在这些人中找到了一位，他开始谈起了这个家族的历史。