基本解釋[物理學]一級同位素傚應[化學]一級同位素傚應英漢例句雙語例句Is the isotope angular effect the primary or the secondary sputter effect?同位素角傚應是一次濺射傚應，還是二次濺射傚應？The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis.同位素分餾傚應是影響氫同位素準確分析的主要因素。primary isotope effect更多例句專業(yè)釋義物理學一級同位素傚應化學一級同位素傚應