1. 词性差异 -- Rival:兼具名词和动词双重词性 (例) Apple is Samsung's main rival in the smartphone market. [名词] (例) No country can rival China in manufacturing efficiency. [动词] -- Vie:仅作为动词使用 (例) Tech companies vie for dominance in AI development. ...(以上内容有节略,please sign in for more)