发布于:2025-07-06 05:53浏览量:178文/优校网
1.(地下)管道
2.渠道;传递途径
3.酝酿中;发展中
1.(通过管道)运输,传递
1.a long underground pipe that carries water, gas etc from one place to another
2.a system for the supply or transfer of something, especially goods or information
3.a state of development or preparation
1.to send, connect, or carry something by way of a long system of pipes