Fluorenic acid
[化] 芴酸
🧩 词语组成解析
🗣️ 情景例句
It was very windy last fall.
去年秋天总刮风。
He is dreaming of a wonderful romance.
他在梦想着奇妙的罗曼史。
OK, said Jim. We can have some for our picnic lunch.
“好，”吉姆说，“我们午餐可以吃点香蕉。”