Photovulcanization
光硫化(作用)
🗣️ 情景例句
Hello, thank you very much for coming to my home.
你好，多谢你大驾光临我的寒舍。
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
It was made of red silk.
它是用大红丝绸做的。