Sinapin
n. [生化]芥子酸胆碱
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
No one can remember what it is like to be born.
没有人能够记得诞生时的样子。
We are going to have the final examination next week.
我们下周举行期末考试。