Osborne-folin's ethods
[医] 奥-福二氏法(检尿中总硫)
🧩 词语组成解析
n. 奥斯本（男子名）
🗣️ 情景例句
He has been friendlier lately.
他近来更友好了。
We're having some friends over. What are you doing?
我们打算请几位朋友来玩。你打算干什么呢？
Nigel is a very lucky man.But his wife isn't very lucky.She usually stays at home!
奈杰尔是个很幸运的人。但他的妻子运气不很好。他总是呆在家里！