Microprecipitation tests
[医] 微量沉淀试验
🧩 词语组成解析
[医] 微量沉淀[反应]
n. 测验（test的复数）
🗣️ 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中国最大的节日是春节，西方最大的节日是圣诞节。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
I'm all ears.
洗耳恭听。