Vanillin
n. [化]香草醛,香兰素
🗣️ 情景例句
We didn't catch anything.
我们什么也没有钓着。
Are there any questions?
还有什么问题吗？
Experts believe that there are about 40,000 different types of job in the world. Choosing the right one is a difficult job in itself.
专家们认为世界上大约有4万个不同种类的工作。要从中选择一个适合自己的工作是很困难的。