Ethines
[化] 炔烃
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
Do you have any plan for your career?
你对未来有什么计划吗？
Well, you're going to have roast beef and potatoes again tonight!
唉，今晚你们又要吃烤牛肉和土豆了！