nonradioactive
基本解释
- adj.非放射性的
英汉例句
- How it works: A patient inhales haimless nonradioactive Xenon gas,which is tracked by a scanner as it enters the brain.
工作原理：病人吸人無害的、無放射性的氙氣。氙氣進人大腦後由掃描儀進行跟蹤。 - One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.
但是有一個缺點：在做CAT射線之前，必須用一種非放射性的染料給孩子的直腸染色。 - How it works: A patient inhales haimless nonradioactive Xenon gas, which is tracked by a scanner as it enters the brain.
工作原理病人吸人無害的、無放射性的氙氣。氙氣進人大腦後由掃描儀進行跟蹤。 - British chemist and physicist.He won a1922Nobel Prize for developments that led to the discovery of isotopes in nonradioactive elements.
阿斯頓，弗朗西斯·威廉1877－1945英國化學家及物理學家。他因在非放射性元素的同位素的發現過程中取得重大進展而獲1922年諾貝爾獎 - British chemist and physicist. He won a1922 Nobel Prize for developments that led to the discovery of isotopes in nonradioactive elements.
阿斯頓，弗朗西斯·威廉1877－1945英國化學家及物理學家。他因在非放射性元素的同位素的發現過程中取得重大進展而獲1922年諾貝爾獎