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
Do you think I have enough to show him?
觉得我有足够的照片给他看吗？
I would like to talk with someone in charge.
我想请你们负责人讲话。
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。