Polymethine
聚甲炔; 聚甲炔
🗣️ 情景例句
Philip, do you have the key to the trunk?
Philip衣箱的钥匙在你那吗？
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。