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单词 zirconium-95
释义 zirconium-95
[´zǝr`kō·nē·ǝm ¦nīn·tē`fīv]
NUCLEAR PHYSICS
A radioactive isotope of zirconium; half-life of 63 days with beta and gamma radiation; used to trace petroleum-pipeline flows and in the circulation of a catalyst in a cracking plant.
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