Tetrapeptide
n. [生化]四肽
🔁 扩展释义
【医】 四肽
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
I'm going to lend him a gold one.
我正要借给他一个金的。
Really? Oh well, no news is good news.
真的吗？噢，没有消息就是好消息。