Dialkylphosphate
二烃基磷酸盐
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
Is that ok?
这样行吗？
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。