Trapp's formula
[医] 特腊普氏公式, 克里斯提森氏公式(计算尿内固形物)
🧩 词语组成解析
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
Well, did you do any fishing?
你们钓了鱼吗？
Don't they believe it's necessary?
他们难道不认为它是必要的吗？
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。