intensification

详细解释:n. 增强, 强化
【医】 强化[作用], 增强

英语解释：

名词 intensification:

action that makes something stronger or more extremethe act of increasing the contrast of (a photographic film)

例句：

A sudden attack, recurrence, or intensification of a disease.发作突然的发作、复发或疾病的加剧