Pettenkofer's tests
[医] 佩藤科弗氏试验(检尿胆汁酸)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
Let not the cobbler go beyond his last.
安分守己。
concludes that it must be the gateway to world that lies beyond.
日落处想必是通往遥远世界的大门。