blow hole

基本解释

But then the whale spurted out a loud breath through its blow hole to let them know that "Hey! I am still alive."
不过突然间，这鲸鱼从呼气孔喷出很大的呼吸声，让他们知道「喂，我还活著欸！」
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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。

And you authored in Obamacare, which is going to blow a hole in the budget of this country.
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Keep running those massive deficits until ever-increasing borrowing costs blow a hole in your economy, reducing your currency valuation anyway.
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If this does not get done, it is guaranteed that Medicare and Medicaid will blow a hole through our budget.
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