rock
a solid material forming part of the earth's surface, often made of one or more minerals
岩石, 石头
[名词]
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登录mineral
a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.
矿物, 矿剂
[名词]
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登录soil
the black or brownish substance consisted of organic remains, rock particles, and clay that forms the upper layer of earth where trees or other plants grow
土壤, 土
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登录metamorphism
a complete change in the form and structure of a rock as a result of heat and pressure
变质作用
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登录fossil
the preserved remains or traces of ancient plants, animals, or other organisms found in rock
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登录magma
liquid or semi-liquid rock that exists under the earth's surface with an extremely hot temperature
岩浆
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