Cook's butter
[医] 库克氏试验(检尿嘌呤体)
🧩 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 understand you used to be in the construction business,
听说你过去从事建筑业
Never cast your pearls before swine.
不要把珍贵之物送给不识货的人；勿明珠暗投；勿对牛弹琴。
Truth is the daughter of time.
时间见真理。