Arofene
纯酚醛树脂, 甲醛、间苯二酚聚合物
🗣️ 情景例句
All rihgt!
太好了！
As you make your bed so you must lie on it.
自食其果。
It was used for keeping tea hot after it was made,said Wei Hua. It was filled with hot water.
“那是在茶沏好后用来保温的，”魏华说，“用来装热开水的。”