干线 Traditional 幹線 gàn xiàn 🔊 main line + Review this word Meanings gàn xiàn 幹線 main linetrunk line Its characters 干gàntree trunkHSK 3线xiànthreadHSK 6 Words with 干线 新干线 Xīn gàn xiàn Shinkansen, Japan's high-speed rail network 主干线 zhǔ gàn xiàn trunk line (of road, network etc)