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blow hole

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漢語翻譯

【化】 (鑄件等)氣孔; 氣眼; 砂眼

英文解釋:

名詞 blow hole:

  1. the spiracle of a cetacean located far back on the skull
    同義詞:blowhole
  2. a hole for the escape of gas or air
    同義詞:vent, venthole, vent-hole, blowhole

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