The word "克里斯托弗" is formed through phonetic transliteration, where each character corresponds to a syllable in the English name "Christopher": 克 (kè) for "Chris", 里 (lǐ) for "to", 斯 (sī) for "s", 托 (tuō) for "to", and 弗 (fú) for "pher", with the characters chosen solely for their sound approximation in Mandarin without regard to their individual meanings.