shield volcano
名词 n.
英文释义
名词 n.
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A large volcano, with shallow-sloping sides and a flattened dome, formed of successive eruptions of free-flowing lava from fissure vents.
— Large shield volcanoes of the Hawaiian type (Macdonald, 1972) are more complex, longer lived, polygenetic centres whose life spans may be measurable in terms of hundreds of thousands of years to a millions years.
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数据来源: Wiktionary