基本解釋同位素指示劑；示蹤同位素英漢例句雙語例句Technetium-99, a fission product of nuclear reactors that emits gamma rays, is the most-used tracer isotope in nuclear medicine.鎝-99是核反應堆的裂變產(chǎn)物，是原子核醫(yī)學中最有用的同位素。chinafanyi.comThis paper presents a determination method of specific activity for uranium isotope in rocks, soil, water and thorium isotope in rocks using 232U as a tracer isotope.本文介紹了用（232U）作示蹤同位素，測定巖石、土壤、水體中鈾同位素及巖石中釷同位素比活度的方法。The combination of enriched stable isotope tracer studies and activation analysis techniques has become an ideal and reliable technique, especially in the fields of biology and medicine.濃集的穩(wěn)定同位素示蹤研究和活化分析技術相結(jié)合已成為一種理想可靠的技術，在生物醫(yī)學中更顯示出它的特色。權威例句The isotope, known as a medical tracer, is made outside the United States by a complicated process requiring highly enriched uranium from nuclear reactors.NEWYORKER: Fussbudgettracer isotope更多例句詞組短語短語tracer r isotope 同位素指示劑stable tracer isotope 穩(wěn)定示蹤同位素;不變示蹤同位素;穩(wěn)定示蹤劑同位素;翻譯tracer isotope diagnostics ostics 示蹤〔劑〕同位素診斷atom tracer isotope 示蹤劑同位素原子tracer isotope atom 同位素指示劑原子tracer isotope更多詞組專業(yè)釋義能源科學技術同位素指示劑物理學示蹤同位素地球科學同位素指示劑示蹤同位素化學示蹤同位素生物學示蹤同位素