“电子XX”是近年来中文互联网中扩展较快的网络词族。从“电子榨菜”“电子布洛芬”到“电子木鱼”“电子宠物”，“电子”逐渐由表示技术媒介的实义成分转化为带有虚拟性、替代性和情绪功能的类前缀。本文以B站、抖音、小红书三类平台公开可见语料为观察对象，结合语料采集、语义编码和个案分析，考察“电子XX”的语义类型、情感代偿功能及其社会心态意义。研究发现，该词族主要形成物质代餐慰藉型、情绪疗愈修复型和精神归属寄托型三类语义模式；其流行既体现“电子”的语义虚化和构词能产性，也反映了青年群体在独居、高压、流动和弱连接社交中的情绪补偿需求。“电子XX”并非单纯玩梗，而是数字媒介经验、情绪价值诉求与汉语网络构词机制共同作用的结果。

The Chinese internet word family “electronic XX” has expanded rapidly in recent years. Representative coinages such as “electronic pickles”“electronic ibuprofen”“electronic wooden fish” and “electronic pets” demonstrate that the formative element “electronic” has evolved from a purely technical modifier into a quasi-prefix embodying virtuality, substitutability, and affective functions. Drawing on publicly available corpora collected from Bilibili, Douyin, and Xiaohongshu, this paper explores the semantic types, emotional compensation mechanisms, and socio-psychological connotations of the word family. Three dominant semantic patterns are summarized: material-substitute consolation, affective healing and restoration, and spiritual belonging and anchorage. The prevalence of such expressions not only attests to the semantic bleaching and derivational productivity of the morpheme “electronic”, but also reflects young people’s strong demand for emotional compensation against the backdrop of urban solitude, work-related stress, high geographic mobility, and attenuated social bonds. Far from being transient online memes, “electronic XX” constructions stem from the interplay of digital media experiences, the growing pursuit of emotional value, and the productive word-formation rules of modern Chinese online discourse.