Pettenkofer's test
[医] 佩滕科弗氏试验(检尿胆汁酸)
🧩 词语组成解析
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
I can't make it.
我去不了。
but fearing that she would never see Rastus again -- the letter had made that quite clear -- she changed her mind.
但又害怕再也见不到拉斯特斯——这点，信上说得十分明白——于是便改变了主意。