Refractometric
a. refractometer的变形
🗣️ 情景例句
Well, it's eight twenty now.
现在是八点二十了。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
Goats are also kept. Apart from their milk, the wool from their coats is used in expensive clothing.
除了获取羊奶之外，从羊皮上剪下的羊毛还用来制作昂贵的服装。