n.变硬；固结（作用）；硬化（作用）

The child had a high fever and a palpable induration under their arm, indicating an infection.
孩子发烧，手臂下有个能摸到的肿块，这表明他/她可能有感染。
After the vaccination, she developed a small induration at the injection site.
接种疫苗后，她注射部位出现了轻微的肿块。
The doctor felt an enlarged lymph node and said it was probably an induration due to an infection.
医生触摸到淋巴结肿大，推测可能是由于感染引起的肿胀。
The cancer patient's breast had a hard, non移动able induration.
癌症患者乳腺区域有一个硬且不活动的肿块。
During the physical examination, the doctor noticed a raised skin induration in the groin.
体检时，医生在腹股沟处发现了皮肤上的一个突起的肿胀。
The athlete returned from their trip with a swollen ankle, likely due to an allergic reaction causing an induration.
运动员旅行回来后脚踝肿胀，可能是过敏反应导致的肿胀。
The medication caused a rash and an underlying induration, which subsided after stopping the drug.
药物引起了皮疹和下面的肿胀，停药后症状逐渐减轻。
In some cases, induration can be a sign of an autoimmune disease.
在某些情况下，肿胀可能是自身免疫疾病的一个迹象。
The farmer observed a hard, red induration on his cow's udder, suggesting mastitis.
农夫注意到奶牛乳房上有一个坚硬的红色肿块，可能是乳腺炎的症状。
The patient's skin condition improved after applying a soothing ointment with an indurating effect.
病人在使用了具有消炎作用的软膏后，皮肤状况有所改善。