Phthalides
苯酞类化合物; 苯并呋喃酮类
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。