Copellidine
[化] 2-甲基-6-乙基二氢吡啶
🗣️ 情景例句
What are your strengths?
你的优点是什么？
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。
Chaplin lived the last years of his life in Switzerland, where he was buried in 1977.
卓别林在瑞士度过他的晚年，1977年他被安葬在那里。