Bilayer
[机] 双分子层
🗣️ 情景例句
What is she calling about?
她打来说什么？
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
All right. Just for a minute. I came to give you a message.
好！稍等一会儿。我来给你捎个口信。