Hydropyrophosphate
焦磷酸氢盐, 酸式焦磷酸盐
🗣️ 情景例句
Thank you. I appreciate your help.
谢谢！很感谢你的帮助。
This product is doing very well in foreign countries.
这种产品在国外很畅销。
Thank you, sir.
谢谢您，先生。