英语释义

1. a hole in metal caused by a bubble of gas captured during solidification

2. a nostril in the top of the head of a cetacean and especially a whale

3. a hole or fissure in rocks along a shore through which incoming waves force air to rush upward or water to spout intermittently
The blowhole is in a place where ocean waves marching in from the north have undercut a lava shelf and carved a tire-sized hole so that surf can spout up like a Yellowstone geyser.
— Brian J. Cantwell

4. a hole that is on the top of a whale or related animal's head and is used by the animal for breathing

5. a hole in the ice to which seals and other animals that are living in the water under the ice come to breathe

片语

pinholes[电子] 针孔；[纺][冶] 小孔（pinhole的复数）；梢孔；气孔

fill up of blowholes补焊气孔

unoxidized blowholes非氧化气孔

pores[陶瓷] 气孔；毛穴（pore的复数）

free of blowholes无气泡

Punakaiki Pancake Rocks and Blowholes普纳凯基千层石巖

freehandle breaker of blowholes无气泡

subsurface blowholes皮下气泡

Blowholes on the top开天窗

PINHOLES AND BLOWHOLES针孔及气孔

英汉例句

• This paper researches on 4100QB Cylinder-block of the KW moulding line, particularly introduces the forming mechanism of blowholes on 4100QB Cylinder-block.

  本论文以在KW造型线上生产的4100QB机体作为研究对象，详细介绍了4100QB机体产生的侵入性气孔的形成机理。

• While using silicious insulation plate as the working lining for continuous casting tundish at the 2nd Steelmaking Plant of our company, the skin blowholes occurred seriously on the head of billets.

  我公司二炼钢连铸中间罐工作衬，采用硅质绝热板时，其铸坯头部皮下气泡严重。

• Rising jet fountains, which are inspired by natural geysers and the rocky ocean blowholes of Hawaii and Iceland, are the most dramatic, and some might say the most flamboyant.

  喷泉喷射上升，这是自然喷泉和夏威夷和冰岛海洋巖石气孔启发，是最具戏剧性的，有些可以说是最华丽的。

• It has been speculated that, as the blowholes evolved and migrated to the top of the head, the neural pathways serving sense of smell may have been nearly all sacrificed.

  据推测，由于鲸鱼的气孔进化并最终移到了头部的正中，所以掌管嗅觉的神经纤维几乎全部不见了。

• Whales take in air through blowholes near the tops of their heads.

  鲸鱼是地球上最有趣的动物之一。

• It was showed in practice that the welding inclusions and blowholes were the main causes leading to the explosion of the tanks or the cracking of the welding seams.

  实践表明，焊接夹杂和气孔是引起罐体焊缝裂纹或导致爆炸的主要原因。

• A case in point is the connection between the blowholes of whales and dolphins and the nostrils of humans.

  一个典型的例子就是鲸鱼和海豚的喷水孔和人类鼻孔之间的联系。

• Batch production shows there are no shrinkage cavity and porosity in casting, and no blowholes and sand inclusions on the top surface. The yield of the casting is 81%.

  经批量生产验证，铸件内无缩孔、缩松缺陷，上表面无渣孔、气孔缺陷，工艺出品率81%。