Koch's tests
[医] 郭霍氏试验(检出血性素质)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
So to speak.
可以那么说。
You ain't seen nothing yet!
好戏还在后头呢！
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。