blow hole

blow hole是什么意思、blow hole怎么读
【化】 (铸件等)气孔; 气眼; 砂眼

blow hole汉语翻译

【化】 (铸件等)气孔; 气眼; 砂眼

blow hole英语解释

名词 blow hole:

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