disintegrates , disintegrating , disintegrated
If something disintegrates, it becomes seriously weakened, and is divided or destroyed.
During October 1918 the Austro-Hungarian Empire began to disintegrate.
在1918年10月期间,奥匈帝国开始瓦解。
If an object or substance disintegrates, it breaks into many small pieces or parts and is destroyed.
At 420 mph the windshield disintegrated.
每小时420英里时,挡风玻璃碎了。