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单词 radioisotope
释义
Radioisotope
nnoun.substancea radioactive isotope of an element; produced either naturally or artificially
Hypernyms:isotope
Inherited Hypernyms:radioisotopeisotopeatomsubstancematterphysical entityentity
Inherited Hypernyms:radioisotopeisotopeatomsubstancepartrelationabstractionentity
Direct Hyponyms:iodine-125iodine-131labeltracer
Full Hyponyms:
iodine-125iodine-131labeltracer
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更新时间:2025/2/23 1:40:00