Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
Now, let me explain one point to you.
现在，让我就这一点进行说明。
I have thrown this party.
我之所以举办这次晚会。
Suddenly the door of the storeroom was opened and a man entered.
突然贮藏门开了，一个男人走了进来。