tho·ron 
(thôrŏn′)
(thôrŏn′)n.
A radioactive isotope of radon, Rn-220, having a half-life of 54.5 seconds and produced by the disintegration of thorium.
[THOR(IUM) + -ON2.]
| 单词 | thoron |
| 释义 | tho·ron (thôrŏn′)n. A radioactive isotope of radon, Rn-220, having a half-life of 54.5 seconds and produced by the disintegration of thorium. [THOR(IUM) + -ON2.] |
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