V2EX photodynamic

Photodynamic

定义 Definition

photodynamic(形容词)光动力的;指在光照作用下被激活并引发(通常是)化学/生物反应的,常见于医学中的光动力疗法(photodynamic therapy, PDT)等语境。(也可引申指“与光诱导的动态过程有关的”。)

发音 Pronunciation(IPA)

/fotodanmk/

例句 Examples

Photodynamic therapy uses light to activate a drug in the body.
光动力疗法利用光来激活体内的药物。

Researchers developed a photodynamic coating that kills bacteria when exposed to blue light, reducing the risk of infection on medical devices.
研究人员开发了一种光动力涂层,在蓝光照射下可杀死细菌,从而降低医疗器械的感染风险。

词源 Etymology

由 **photo-**(源自希腊语 *phōs/phōt-*,意为“光”)+ dynamic(源自希腊语 dynamis,意为“力量、动力”)组成,字面意思是“由光驱动/在光作用下产生动力(效应)的”。在现代英语中常用于描述“光照触发反应”的机制,尤其在医学与化学领域。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Photodynamic Therapy: Basic Principles and Clinical Applications(医学专著)
  • Principles and Practice of Photodynamic Therapy(临床与机制综述类著作)
  • Dougherty 等人的经典论文与综述(常被引用的 PDT 奠基性研究文章中频繁出现 “photodynamic”)
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