| 释义 |
风管 fēng guǎn
基本例句
wind pipewinding pipetuyere pipevent pipeair pipeair ductblast pipeventilation pipeflueair hosefan pipeventilation tube風管假如高大的烟囱状通风管伸出海面的话，这条隧道的通风将是良好的。The tunnel would be well- ventilated if tall chimneys were built above sea-level. |