Lieben's tests
[医] 李本氏试验(检尿内丙酮)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Let's see. Four desks.
我来看看。四张桌子。
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。