Kastle's tests
[医] 卡斯特累氏试验(鉴别生熟牛奶)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
Look for a needle in a bundle (or bottle) of hay.
海底捞月。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。