Crackspeed and tearing modules for the material are also obtained.
本试验也得到了材料的裂纹扩展速度和撕裂模量。
2
Officers will crack down on lunatic motorists who speed or drive too close to the car in front.
警官们将严惩那些超速行驶或与前面车辆追尾的疯狂驾车者。
《柯林斯英汉双解大词典》
3
Crack climbing is hell on your ankles and painful on your feet, so focus on speed and continuous movement; stalling in an uncomfortable position is the worst.