Read Edit View history 主干网络 zhǔgànwǎngluò backbone network Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 主干网络/主幹網絡 · zhǔgànwǎngluò · backbone network 2026/03/04 主干网络 / 主幹網絡 zhǔgànwǎngluò backbone network core network 工程师们正在维护公司的主干网络。 created sense Mar 4, 2026, 02:25 AM