Ectental
[医] 外[及]内胚层的
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
That's a beautiful leather wallet,but it costs too much.
那是一个美丽的皮革钱包，但是它太贵了。
He was obviously very nervous and for some minutes stood awkwardly before the microphone.
他显然非常紧张，局促不安地在麦克风前站了好几分钟。