Flourometer
澄粉器, 澄清器
🗣️ 情景例句
Don't worry, be happy.
别担心，开心点。
Practice what you preach.
言必行。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。