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
- To spout moist air from the blowhole.
鲸鱼通过鼻子喷射出满是水的空气。 - 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。 - 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。 - 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。 - Any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head.
任何比较大的哺乳动物，流线型的身体，通过头顶的喷水孔呼吸。 - Dolphins breathe use the blowhole.
海豚用头顶的呼吸孔呼吸。 - 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。 - 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。 - And the calculation formula and tables of various parameters in gating system could be obtained, which could be used as the reference for preventing the blowhole defects.
据此得出平板铸铁件浇注工艺参数的计算公式及图表，可作为防止侵入性气孔缺陷的工艺设计参考。 - Formation Reason and Countermeasures of Blowhole Defects for Cylinder Block Casting A Study on Distortion of Diesel Cylinder by Using FEA
柴油机缸体气孔缺陷成因分析及对策有限元分析柴油机气缸孔变形的研究