Lactucin
莴苣苦素
🗣️ 情景例句
Can I borrow your notes to study for the exams?
快考试了，我能借你的笔记看看吗？
The doctor says that I should take quinine.
医生说我应该服用奎宁。
Jim, what's this in English?
吉姆，这个（东西）用英语怎么说？