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

Blow Hole Tour喷水孔之旅

gross blow hole大气孔

blow-hole n鲸鱼的

slag blow hole渣孔

gas hole[冶] 气孔

Halona Blow Hole哈罗那喷潮口

blow w hole气孔

air hole气孔；河中不冰冻部分

Haloua Blow Hole海泉喷口

英汉例句

• the high ambient temperature and damp weather has harmful influence on the cupola melting that causes increase of blow hole defect.

  梅雨季节高温潮湿天气对沖天炉熔炼带来不利影响，导致铸件气孔缺陷增加。

• the test of water simulation on the original running system verifies shows that unreasonable original running system causes blow hole in 495a diesel engine block casting.

  通过对缸体原浇注工艺的水力模拟，发现原浇注工艺不合理是造成495a缸体产生缺陷的主要原因。

• synopsis: this paper introduces the position and characteristics of the blow hole shrinkage in the side riser of cast steel castings and probes into the formation mechanism and its prevention.

  本文介绍了铸钢件边冒口气缩扎的产生部位及特征，并对其形成机理及防止措施进行了探讨。

• the main features of the fissure type nitrogen blow hole and its formation mechanism was described.

  叙述灰铸铁件裂隙状氮气孔的主要特征、形成机理。

• she uses her mouth to blow the water to make a current, then her blow hole to break the current into a ring shape.

  她会用嘴吹出一个气泡，然后用喷气孔将气泡吹成圆环。

• method used to reduce blow hole defects of die castings include 4 aspects:melting, pattern die. parameters of die casting process, and stripping agent.

  前言：消除压铸件气孔的方法包含4个方面：熔炼、模具、压铸参数和分型剂。

• the measures to prevent nitrogen blow hole caused by high nitrogen content of resin sand are: adopting low nitrogen resin, adding iron oxide into sand or coating and keeping resin from moisture.

  防止树脂砂含氮量高引起的氮气孔的方法是：选用低氮树脂、型砂或涂料中加入氧化铁粉和避免树脂受潮。