Gastroblast
[动]胃芽, 营养胚
🗣️ 情景例句
then go uptown to the Museum of Natural History.
然后再往北去自然历史博物馆。
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
It's nothing to be surprised about.
这事不值得大惊小怪。