Hofmann's tests
[医] 霍夫曼氏试验(检孕)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
If it's a good job,
假如它是个好工作
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
Busmen have decided to go on strike next week.
公共汽车司机决定下星期罢工。