Phthalidyl
2-苯并[C]呋喃酮亚基
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
Go right back to the beginning.
直接回到起始位置。