Seliwanoff's test
[机] 谢里瓦诺夫试验
🧩 词语组成解析
🗣️ 情景例句
As a matter of fact,
事实上，
Please take your time.
请慢慢来。
When he got married, Alf was too embarrassed to say anything to his wife about his job.
艾尔弗结婚时，感到非常难为情，而没有将自己的职业告诉妻子。