Kelling's tests
[医] 凯林氏试验(检胃癌、胃乳酸、食管憩室)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
He likes playing the guitar.
他喜欢弹吉他。
I'm very pleased with your work.
我对你的工作非常满意。