词汇对比与辨析

核心差别

gangrene 强调坏疽是一种因组织缺血坏死而导致的严重医学状况,gangrene 则侧重坏疽是一种因组织缺血坏死而导致的严重医学状况

使用场景对比

对比方面gangrenegangrene
核心含义坏疽是一种因组织缺血坏死而导致的严重医学状况,也比喻道德或社会腐败堕落。坏疽是一种因组织缺血坏死而导致的严重医学状况,也比喻道德或社会腐败堕落。
词性名词名词
使用语域作为名词时,常用于描述身体部位或抽象概念的腐败,如“develop gangrene”表示生坏疽;作为动词时较少用,多用于被动语态或比喻义。作为名词时,常用于描述身体部位或抽象概念的腐败,如“develop gangrene”表示生坏疽;作为动词时较少用,多用于被动语态或比喻义。

对比例句

gangrene

The doctor warned that if left untreated, the wound could develop gangrene.

医生警告说,如果不及时治疗,伤口可能会发展成坏疽。

gangrene

After the accident, he suffered from gangrene in his leg and needed surgery.

事故后,他的腿部生了坏疽,需要手术。

gangrene

The doctor warned that if left untreated, the wound could develop gangrene.

医生警告说,如果不及时治疗,伤口可能会发展成坏疽。

gangrene

After the accident, he suffered from gangrene in his leg and needed surgery.

事故后,他的腿部生了坏疽,需要手术。

常见误用提醒

使用 gangrene:He has a gangrene. → He has gangrene. (gangrene 作为不可数名词,通常不加冠词“a”,直接使用即可。)

使用 gangrene:The gangrene is very painful. → Gangrene is very painful. (在泛指坏疽这种状况时,通常不用定冠词“the”,除非特指某个病例。)

使用 gangrene:He has a gangrene. → He has gangrene. (gangrene 作为不可数名词,通常不加冠词“a”,直接使用即可。)