Rapic acid
[化] 菜子酸\\n[医] 菜子酸, 十八碳烯-13-酸
🧩 词语组成解析
🗣️ 情景例句
Will dinner be served on this train?
火车上供饭吗？
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
Good, we can do that right away.
好的，立刻就办。