3. 99Tc 與 99mTc 互稱為:
(A)同位素(isotope)
(B)同重素(isobar)
(C)同中素(isotone)
(D)同質異構物(isomer)
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統計: A(28), B(10), C(6), D(624), E(0) #3817038
統計: A(28), B(10), C(6), D(624), E(0) #3817038