Udpg
[化] 尿苷二磷酸葡糖
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
I've got a terrible pain in my back.
我的背很痛。
No, the factory is very near my house.
不。我的单位离家很近。