Blastophyllum
胚层, 胚叶
🔁 扩展释义
【医】 胚层
🗣️ 情景例句
Thank you.
谢谢你 。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over.
曾在陆地上生活过的动植物的遗体被保存下来的更为罕见，因为陆地上几乎没有什么东西覆盖它们。