Diphosphate
n. [化]二磷酸
🗣️ 情景例句
Hello, I would like to speak to ..., please.
喂， 我想找一下……
I could swear I've been here before.
我敢发誓我曾经来过这儿。
Good morning, Mr. Blake.
早上好，布莱克先生。