Detailed Instructions: Given a sentence in English, provide an equivalent paraphrased translation in Japanese that retains the same meaning both through the translation and the paraphrase.
Q: A semilinear transformation is a transformation which is linear " up to a twist " , meaning " up to a field automorphism under scalar multiplication " .
A:
半線形変換は、ねじれ "線形"までの変換であり、これはスカラー倍算のもとでの場の自己同型への変換を意味します。