Davy's butter
[医] 戴维氏试验(检酚)
🧩 词语组成解析
butter
['bʌtɚ]
n. 黄油;黄油状的食品;奉承话;焊膏;
vt. 抹黄油于…上;用黄油煎食物;讨好;
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
All truths are not to be told.
真理并不都能说得清。
What's next?
接着做什么？