Phosphoserin
[化] 磷酸丝氨酸
🗣️ 情景例句
Is that too many?
是不是太多了？
He often fails to keep his word.
他常常不遵守诺言。
Look, Liz!Here's another report about Karen Marsh.
看啊，莉兹！这又有一篇关于卡伦。马会的报道。