Vaughan-novy's test
[医] 伏-偌二氏试验(检干酪毒素)
🧩 词语组成解析
沃恩（姓氏, 男子名）
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
You can't always get what you want.
天不从人愿。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？