Phthalyl
邻苯二酰, 酞酰
🗣️ 情景例句
Same old Pete Waters.
Pete Waters还是老样子。
Sit down.
坐下！
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。