Ectochorion
外绒(毛)膜
🗣️ 情景例句
No, I did not take the job.
对， 我没有接受那份工作。
I left very early last night, but I wish I hadn't left so early.
我昨晚离开得非常早，但我希望我没有离开那么早。[大学英语六级]
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。