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
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
No, not really. It doesn't make any difference.
没有，真的没有，没有不同看法。
You're a disgrace.
你真丢人！