Diphosphate
n. [化]二磷酸
🗣️ 情景例句
And have you had an engineer come in to do an inspection?
你们可有一个工程师来做过检查吗？
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Our order specified no substitutions.
我们订单上特别裁明了“拒收替代品”。