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。
• This blowhole is on the top of its head.
  这个喷水孔在头的顶部。
• Forming Principle of and Countermeasures to Blowhole in Cylinder Head of High Strength and Thin Wall
  高强度薄壁灰铸铁气缸盖气孔形成机理与对策
• 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。
• Automatic Classification of Enterprise Business Scope and Automatic Acquisition of Multi-Lingual Business Scope Terms The area around the blowhole is also particularly sensitive and captive animals often object strongly to being touched there.
  企业经营范围自动分类及多语种经营范围术语自动获取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。
• Some practical examples of blowhole prevention and shrinkage-blowhole prevention were given.
  还例举了防止气孔和气缩孔的实例。
• 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。
• A dolphin breathes air through a hole called a blowhole.
  海豚通过一个称为喷水孔的洞呼吸。
• To spout moist air from the blowhole.
  鲸鱼通过鼻子喷射出满是水的空气。
• The blowhole is formed from the gas inside the iron melt.
  气孔是由铁液内部的气体形成的。