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
and my math teacher's going to miss her.
而我的数学老师也会想念她。
The greatest talkers are always the least doers.
言语的巨人往往是行动的侏儒。
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。