Desmodur
聚氨基甲酸酯类粘结剂
🗣️ 情景例句
That's the way it goes.
现实就是这样。
The Red Cross supervised the distribution of food and clothing to the flood victims.
红十字会坚督分配食物和衣物给水灾受害者。
The salvage operation had been a complete failure.
打捞工作彻底失败了。