static knowledge

例句：

1. 1. The room is filled with the scent of old books and musty papers.
   房间里充满了旧书和发霉纸张的气味。
2. 2.The car was parked in a static position on the side of the road.
   汽车停在路边，静止不动的位置上。
3. 3.The scientist found that the temperature of the liquid remained constant at a certain level.
   科学家发现液体的温度在某一水平上保持恒定。