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| volcano; vulcan | |||
| volcano A vent in the surface of the Earth through which magma and associated gases and ash erupt; also, the form or structure, usually conical, that is produced by the ejected material | |||
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| volcanic | |||
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| volcanoes; volcanos | |||
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Vulkan : 11 短语, 4 学科 |
| 一般 | 6 |
| 商业活动 | 1 |
| 地球科学 | 3 |
| 天文学 | 1 |