In some materials, including rocks, elastic behavior depends on the temperature and the duration of the stress as well as its intensity.

有些物质，包括岩石，其弹性性能取决于温度和应力的持续时间与强度。

youdao

It has old crystalline rocks from several hundreds of millions of years ago up to more recent formations of rocks including one of the largest Alpine Triassic carbonate successions, which has rich fossil remains.

UNESCO: MEDIA SERVICES

Cheng Guangfu has previously described other forms of harassment at his home, including dead ducks and chickens being left at his doorstep, rocks being thrown at his windows and threatening notes being stuck on his front door.

BBC: Health fears for Chen Guangcheng's nephew