Fehling's tests
[医] 费林氏试验(检尿葡萄糖)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Allow me to suggest an alternative.
让我提个其他的建议吧。
'Tis a good horse that never stumbles.
好马不失蹄。
I can't find it. There are just a few loose coins at the back of the drawer.
我也找不到。在抽屉底只有一些零散的钱币。