Enteroderm
消化道内胚层
🗣️ 情景例句
No. He left a note on the door
是的。他留了一张条子在门上
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。