Cetoleic acid
[化] 鲸蜡烯酸; 廿二烯酸; 廿二碳烯酸\\n[医] 鲸蜡油酸, 廿五烯-11-酸
🧩 词语组成解析
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
My brother is not quite twenty-five.
我的兄弟不够25岁。
How much is the pen?
这支笔多少钱？