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
I've got a lot of work to do.
我有很多工作要做。
The earthquake strikes (hits) the city.
地震袭击了这座城市。
He uses a lift to go up and down.
他乘电梯上上下下。