irradiation
英 [iˌreɪ.diˈeɪ.ʃən]
美 [iˌreɪ.diˈeɪ.ʃən]
- n. 照射；发光，放射
使用频率:
英语词源
- irradiation (n.)
- 1580s, from French irradiation, from Latin *irradiationem, noun of action from past participle stem of irradiare (see irradiate). Originally of light (literally and figuratively); of X-rays, etc., from 1901.
权威例句
- 1. The technique has been to mutate the genes by irradiation or chemicals.
- 该技术是通过放射线照射或者使用化学方法使基因变异。
- 2. The after effect occurs only if the additive is present during irradiation.
- 在辐照过程中只有当添加剂存在时才出现后效应.
- 3. Early lesions can be successfully treated with irradiation or cautery and curettage.
- 早期病变可以有效地用放射线或烧灼术和刮除术来治疗.
- 4. Other causes of poor healing include previous irradiation.
- 不良愈合的其它原因包括以往的放射治疗.
- 5. Many materials appear to be capable of particle production or stimulation of particle production under irradiation.
- 许多物质在辐射照射下能够产生粒子或激发产生粒子.
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