Phosphoenolpyruvic acid
[化] 磷酸烯醇丙酮酸
🧩 词语组成解析
🗣️ 情景例句
Tom doesn't have a steady girlfriend at the moment.
汤姆眼下还没有一个已确定关系的情侣。
What time are you going?
你什么时候走？
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。