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

• Reason Causing Blowhole in Headstock Housing of Radial Drilling Machine and its Prevention Optimization of Cam and Rocker Arm of Engine Valve Train
  摇臂钻床主轴箱体气孔产生原因及消除措施发动机配气机构凸轮与摇臂的改进设计
• Discussing various influence factors of ductile iron's surface blowhole defects indicates that bringing various gases in the molten metal or on the interface with the sand mould is inevitable.
  对影响球墨铸铁件皮下气孔的各种因素分析表明，铁液中气体的产生有其必然性，通过减少气体的发生量以防止皮下气孔的方法并不是都能奏效。
• Children revel in the spray of saltwater from a natural blowhole on the coastline of Oman.
  在阿曼海边的一口自喷井旁，孩子们在喷射出的盐水中尽情嬉戏。
• Never pour water in the blowhole!
  不要把水倒在喷水孔里。
• Casting defects such as leakage, burning-on, blowhole, cracking and deformation have been analyzed and some corresponding improving measures adopted.
  本文也对铸造成型工艺过程中存在的铸件渗漏、粘砂、气孔、开裂以及变形问题进行了分析并采取了相应的改进措施。
• 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。
• 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。
• Dolphins breathe use the blowhole.
  海豚用头顶的呼吸孔呼吸。
• In a storm, water spouts out of the blowhole just like a whale.
  在暴风雨中，水从出气孔中喷射出来，就像鲸鱼喷水一样。
• Cantalever Vertical Axis Roadheader Bit Distribution Studying and Simulation; Reason Causing Blowhole in Headstock Housing of Radial Drilling Machine and its Prevention
  悬臂式纵轴掘进机截齿分布研究及仿真摇臂钻床主轴箱体气孔产生原因及消除措施