Given a sentence in English, provide an equivalent paraphrased translation in Chinese that retains the same meaning both through the translation and the paraphrase.

Input: Consider Input: A semilinear transformation is a transformation which is linear " up to a twist " , meaning " up to a field automorphism under scalar multiplication " .

Output: 半线性变换是一种“扭曲”线性变换，即“标量乘法下的场自同构”。


Input: Consider Input: The Charge Spear is a large spear that can be " charged to form a sharpened organic blade that can be used to strike enemies .

Output: Charge Spear是一种大矛，可以被“充电”以形成可用于刺伤敌人的锐化有机刀片。


Input: Consider Input: The Sâmbăta River is a tributary of the Piatra Caprei River in Romania .


Output: Sambata河是罗马尼亚Piatra Caprei河的支流。