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
Don't you know it!
你说得没错。
Music is his chief hobby.
音乐是他的主要业余爱好。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。