基本解释指甲下的同根派生 subungual相关词英汉例句Subungual hematoma is a common injury after a blow or crush injury to the nail, which causes severe excruciating pain.摘要指甲下血肿在指头受到撞击或是压碎性伤害后时常可见，并且会给病患带来严重难以忍受的疼痛感。subungual更多例句