blowhole

英 [ˈbləʊhəʊl]

美 [ˈbloʊhoʊl]

n.  (鲸头顶的)呼吸孔; (供海豹等呼吸的)冰窟窿

复数：blowholes　

机械

COCA.35061

牛津词典

noun

• （鲸头顶的）呼吸孔
  a hole in the top of a whale's head through which it breathes
• （供海豹等呼吸的）冰窟窿
  a hole in a large area of ice, through which seals , etc. breathe

英英释义

noun

• a hole for the escape of gas or air
  Synonym:ventventholevent-hole
• the spiracle of a cetacean located far back on the skull

双语例句

• Dolphins breathe through a blowhole.
  海豚通过喷水孔呼吸。
• They are mammals and breathe through a blowhole on the top of their head.
  他们是哺乳动物和呼吸，通过对气孔上方的他们的头部。
• Through further analyzing the conditions of subsurface blowhole formation and optimizing the technology conditions, the subsurface blowhole defect was eliminated.
  进一步分析球墨铸铁活塞环皮下气孔的形成条件，通过优化主要工艺参数，达到防止皮下气孔的出现。
• The skull also lacks a blowhole, another cetacean adaptation for diving.
  头骨也缺少一个气孔，这是鲸鱼用来适应水下潜水进化而成的。
• This allows the dolphin to retain enough consciousness to carry on breathing through its blowhole.
  这使海豚能保留足够的意识去通过喷水孔呼吸。
• Spout moist air from the blowhole, as of some marine mammals.
  如一些哺乳动物（鲸等）一样从呼吸孔中喷出的潮湿的气。
• Experts recommend anyone finding a stranded or distressed dolphin should call for help while wetting it, shading it from sunlight and making sure not to let water or debris enter the blowhole on its head.
  专家建议，当发现搁浅或受困海豚时，应立刻呼救，同时要保持海豚身体湿润，为它遮阳，并确保没有水和碎片进入海豚头上的气孔。
• Never pour water in the blowhole!
  不要把水倒在喷水孔里。
• The area around the blowhole is also particularly sensitive and captive animals often object strongly to being touched there.
  通气孔周围也很敏感并且捕获的动物强烈的反抗碰触这个位置。
• To avoid drowning during sleep, it is crucial that marine mammals retain control of their blowhole.
  为避免在睡眠时溺水，海洋哺乳动物保持对呼吸孔的控制至关重要。