Read Edit View history 链路层 liànlùcéng link layer Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 链路层/鏈路層 · liànlùcéng · link layer 2026/03/04 链路层 / 鏈路層 liànlùcéng link layer the link layer (the second layer of the OSI model) 数据通过链路层在局域网内传输。 noun created sense Mar 4, 2026, 02:25 AM