套筒
tào​tǒng

casing

  • created sense approved 套筒 · tào​tǒng · casing

    套筒

    tào​tǒng

    casing

    a tube or cylinder used for wrapping or protecting an object

    这种包装采用了透明的塑料套筒。

    noun

    created sense

  • created sense approved 套筒 · tào​tǒng · sleeve

    套筒

    tào​tǒng

    sleeve

    a mechanical sleeve, socket, or bush used to encase or connect parts

    这种扳手配备了多种规格的套筒。

    noun

    created sense