avulsion
用法要点
介词搭配
avulsion 常与介词 of 连用,表示被扯离的部分或对象,例如 'avulsion of the skin' 表示皮肤撕脱。在医学语境中,也常用 from 表示从某处分离,如 'avulsion from the bone'。
语域说明
avulsion 是一个正式术语,主要用于医学、法律和地质学等专业领域。在日常口语中较少使用,更常见的替代词包括 tearing、ripping off 或 detachment。
句型结构
avulsion 通常作为名词使用,在句子中作主语或宾语。常见句型包括 'The avulsion caused...' 或 'He suffered an avulsion...'。被动语态也常见,如 'The tissue was removed by avulsion.'
修饰语使用
avulsion 常被形容词修饰以指定类型或程度,如 complete、partial、traumatic。在医学中,常与具体身体部位搭配,如 dental、nail、nerve avulsion。
基础例句
The skateboarder suffered a painful avulsion when his knee hit the pavement.
滑板选手膝盖撞到人行道时,经历了痛苦的撕脱伤。
In the accident, there was an avulsion of skin from his arm.
事故中,他手臂上的皮肤被撕脱了。
The dentist explained that tooth avulsion requires immediate treatment.
牙医解释说,牙齿撕脱需要立即治疗。
She felt a sharp pain and feared an avulsion of her nail.
她感到一阵剧痛,担心指甲被撕脱。
高级例句
The study examined avulsion rates in anterior cruciate ligament injuries among athletes.
该研究调查了运动员前十字韧带损伤中的撕脱率。
River avulsion can significantly alter floodplain morphology and sediment distribution.
河流改道会显著改变洪泛区形态和沉积物分布。
Legal cases involving avulsion of property boundaries often require expert testimony.
涉及财产边界强制分离的法律案件通常需要专家证词。
The surgical team used a precise avulsion technique to remove the tumor without damaging adjacent tissues.
手术团队采用精确的撕脱技术切除肿瘤,未损伤邻近组织。
高频搭配
verb
adjective
noun
preposition
phrase
常见错误
avulsion 本身指撕脱的动作或结果,通常需要更具体的描述,如 avulsion injury、avulsion wound 或 avulsion of skin,以明确伤情类型。
avulsion 常与骨折相关,但直接说 'avulsion made bone broken' 不准确。应使用 'avulsion fracture' 这个专业术语,表示因韧带或肌腱拉扯导致的骨片撕脱性骨折。
近义词辨析
detachment
detachment 泛指分离或脱离,可以是自然或轻微的过程,如视网膜脱离;而 avulsion 强调通过强力拉扯造成的突然、创伤性分离,如组织撕脱。
Retinal detachment requires surgery, while nail avulsion often results from trauma.
tearing
tearing 是更通用的词,描述撕裂的动作或状态,可用于日常语境;avulsion 更专业,特指组织或结构从其附着点被强行扯离,常用于医学描述。
Tearing of paper is common, but avulsion of a tendon is a serious medical condition.