Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
Not too bad, thank you.
挺好的，谢谢你。
Wine in the bottle does not quench thirst.
瓶中之酒不解渴。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。