Phthalidene-
[化] 2-苯并[c]呋喃酮亚基
🧩 词语组成解析
2-苯并[C]呋喃酮基
🗣️ 情景例句
Is that all right with everyone?
各位有意见吗？
You don't need to interrupt!
不用你插嘴！
When I washed it, the colours ran.
我洗它时，颜色就褪了。