Blastophyllum
胚层, 胚叶
🔁 扩展释义
【医】 胚层
🗣️ 情景例句
It was tough, but I made it. I'm a college graduate.
那虽然不简单， 但我成功了。 我现在是一名大学毕业生了。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
Really? Oh well, no news is good news.
真的吗？噢，没有消息就是好消息。