沟槽
gōu​cáo

groove

  • created sense approved 沟槽/溝槽 · gōu​cáo · groove

    沟槽 / 溝槽

    gōu​cáo

    groove

    a long, narrow cut or indentation in a surface, often for mechanical or structural purposes

    活塞环安装在活塞的沟槽内。

    noun

    created sense

  • created sense approved 沟槽/溝槽 · gōu​cáo · trench

    沟槽 / 溝槽

    gōu​cáo

    trench

    a long, narrow ditch or furrow excavated in the ground

    施工人员正在挖掘用于铺设电缆的沟槽。

    noun

    created sense