Phosphoserin
[化] 磷酸丝氨酸
🗣️ 情景例句
Oh, I took the liberty of ordering some breakfast for you.
噢 ，我冒昧给你们订了早餐。
You were wise to keep away from him.
你避开他是明智之举。
Is that all? He doesn't say very much,does he?
就这些吗？他没写许多，是吗？