Hoffmann's tests
[医] 霍夫曼氏试验(检酪氨酸)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
A professional writer?
职业写作人员？
He's an American.
他是美国人。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？