noun
U用不规则形状的石块拼铺的小路(或露台、天井、庭院) pieces of stone of different shapes and sizes, fitted together on the ground to make a path or patio
Multiple nodules chest film presents cotton balls in lobe of two lungs ; but CT displays as diffuse multiple nodules ," crazy paving pattern " among two lungs accompanying by pleural retraction ;
胸片表现为两肺中下叶棉球样征象,但CT显示为两肺弥漫多发结节状,碎路石征象,常伴有胸膜牵拉等征象;