Mesectoblast
中外胚层, 外中胚层
🗣️ 情景例句
It's important to her.
这对她来说很重要。
The designer is going to create a new type of dress.
服装设计师正在设计新款女装。
People tend to amass possessions, sometimes without being aware of doing so.
人们喜欢收藏东西，有时并没有意识到自己在这样做。