Refractometric
a. refractometer的变形
🗣️ 情景例句
I'd like your help.
我要请你帮忙。
Few words, many deeds.
少说话，多做事。
As complaints must be made in writing, the Ombudsman receives an average of 1,200 letters a year.
由于意见均需用书面形式提出，司法特派员每年平均收到1，200封信。