Polyphosphates
(polyphosphate 的复数) 多磷酸盐
🗣️ 情景例句
He has to drive for twenty minutes to get from his house to his office.
从他的家到他的办公室有20分钟的车程。
I wish you would give me a more detailed description of your trip.
我希望你将给我更详细地描述你的旅行。
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，