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
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
- the spiracle of a cetacean located far back on the skull
双语例句
- 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。 - To spout moist air from the blowhole.
鲸鱼通过鼻子喷射出满是水的空气。 - 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。 - 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。 - Never pour water in the blowhole!
不要把水倒在喷水孔里。 - 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。 - 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 - 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 - 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。