definition of volcano

Volcano definition is - a vent in the crust of the earth or another planet or a moon from which usually molten or hot ro...

definition of volcano

Volcano definition is - a vent in the crust of the earth or another planet or a moon from which usually molten or hot rock and steam issue; also : a hill or ... ,Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases.

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definition of volcano 相關參考資料
What is a volcano? - CHIS

A volcano is an opening in the earth's crust through which lava, volcanic ash, and gases escape. Volcanic eruptions are partly driven by pressure from ...

https://chis.nrcan.gc.ca

Volcano | Definition of Volcano by Merriam-Webster

Volcano definition is - a vent in the crust of the earth or another planet or a moon from which usually molten or hot rock and steam issue; also : a hill or ...

https://www.merriam-webster.co

volcano | Definition, Types, & Facts | Britannica

Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases.

https://www.britannica.com

Volcano | Definition of Volcano at Dictionary.com

Scientific definitions for volcano ... An opening in the Earth's crust from which lava, ash, and hot gases flow or are ejected during an eruption. A usually cone- ...

https://www.dictionary.com

Volcano - Wikipedia

A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber ...

https://en.wikipedia.org

Volcano definition and meaning | Collins English Dictionary

A volcano is a mountain from which hot melted rock, gas, steam, and ash from inside the Earth sometimes burst. The volcano erupted last year killing about 600 ...

https://www.collinsdictionary.

volcano 在英語中的意思 - Cambridge Dictionary

7 天前 — volcano的意思、解釋及翻譯:1. a mountain with a large, circular hole at the top through which lava (= hot liquid rock) gases…。了解更多。

https://dictionary.cambridge.o

About Volcanoes - USGS.gov

What is a volcano? ... Volcanoes are openings, or vents where lava, tephra (small rocks), and steam erupt on to the Earth's surface. Many mountains form by ...

https://www.usgs.gov