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
- 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。 - To spout moist air from the blowhole.
鲸鱼通过鼻子喷射出满是水的空气。 - 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 - 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。 - This blowhole is on the top of its head.
这个喷水孔在头的顶部。 - 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。 - Exploring blowhole resistance of new slag system stainless steel electrode by uniform design method
基于均匀设计方法探索新渣系不锈钢焊条抗气孔性 - 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。 - 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。 - 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