Pyrophosphate
n. [化]焦磷酸盐( 或酯)
🗣️ 情景例句
we need to have our own place to live.
我们应该有自己的房子。
Please be reasonable.
请别做无理的要求。
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？