Lipps's tests
[医] 李普斯氏试验(检尿内胆汁及血红蛋白)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。