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
It's almost lunchtime, and no fish yet.
差不多到午餐时间了， 还没钓到鱼。
We have a vision of the future.
我们对未来有一番憧憬。
What is more, they will not have to rely solely on the written word.
而且，也不必完全依赖文字材料。