Endothelin
内皮缩血管肽
🗣️ 情景例句
She's really a good friend, isn't she?
她真是我的好朋友，不是吗？
May I have a little more?
我能多要一些吗？
Oh yes! I know she quite often eats chicken at home.
噢，对了！我知道她在家里常吃鸡肉。