Dodecadienoic acid
[化] 十二碳二烯酸
🧩 词语组成解析
🗣️ 情景例句
What kind of business do you run?
你在经营一家什么样的公司？
How's your niece?
你的侄儿好吗？
Time for our lunch, said Bruce. Then he looked around. Oh dear! I don't understand!
“午饭时间到了，”布鲁斯说。然后他看看四周。“天啊！我弄不明白了！”