Fehling's solution
[医] 费林氏溶液(检尿糖用)
🧩 词语组成解析
🗣️ 情景例句
She gave me the cold shoulder.
她对我冷淡。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。
Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him.
萨姆确信那钱包一定是被某个村民捡到了，可是却不见有人来送还给他。