Phthalidyl
2-苯并[C]呋喃酮亚基
🗣️ 情景例句
No, but I've read enough about it.
不曾，不过我常常读到有关它的报导。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
How long have you lived here?
您在这里住了多长时间？