Chorioallantoic
绒毛膜尿囊的
🗣️ 情景例句
I take this threat very seriously.
我认为这种威胁非同小可。
I hope to see you again.
希望能再见到您
When the bull got close to him, he clumsily stepped aside to let it pass.
观众欢呼起来，醉汉向人们鞠躬致谢。