Kerner's tests
[医] 克纳氏试验(检肌酸酐)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
He speaks with London accent.
他带点伦敦口音。
I suppose it's better to be safe than sick.
我想安全总要比生病好。