基本解释下降管,升降道,下气道,下导气管同根派生 downtake相关词英汉例句He then ordered another god to come downtake the two high mountains away. 玉帝被愚公坚韧不拔的精神所感动，便派大力神把两座大山背走了。downtake pipe 第一节排气管downtake stick 悬杆式倾斜运输机downtake superheater 锅后过热器central downtake 中央降液管downtake更多例句