短語詞組短語magnetic circular dichroism spectra 磁圓二曏色性譜magnetic circular dichroism mcd 磁致圓偏振二曏色性soft X -ray magnetic circular dichroism 軟X射線磁性圓二色X -ray Magnetic Circular Dichroism 射線磁性圓二色 返回 magnetic circular dichroism