相关单词近义词 pipe 管子, channel 频道, siphon 虹吸管, chimney 烟囱, flue 烟道, smokestack 主烟囱, conduit 导管, focus 焦点, direct 直接的, guide 向导, concentrate 专心临近词funny, funky, Funnell, funneled, funnelled, funnelhood, funnel guy, funnel cap, Funnelsort, funnelbulb, funnelling, funnellike 返回 funneling