Kentmann's tests
[医] 肯特曼氏试验(检甲醛)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
I know a great place for-
我知道一个好地方干-
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
Do you want beef or lamb?
您要牛肉还是要羔羊肉？