Polyimide
n. [化]聚酰亚胺
🗣️ 情景例句
Philip, I took Michelle to a school play
Philip,我带Michelle看过学校演出的
Unfortunately, powerful companies to the most damage.
不幸的是，庞大的公司几乎都在制造公害。
I'm sorry, but I have to cancel out luncheon appointment.
真抱歉，不过我不得不取消我们午餐的约会。