Last Updated
：2025/11/30
core sample
Noun
Japanese Meaning
地層や岩石、土壌などの自然な物質から、コアドリルで採取された円筒状の断片。 / 採掘や地質調査で得られる、連続した内部構造を持つ試料。
（ plural ）
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A cylindrical section of a naturally occurring substance, typically obtained by drilling into the substance, for example sediment or rock, with a core drill.
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core sample
The geologist carefully logged the core sample to study the ancient climate recorded in the layers.
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The geologist carefully logged the core sample to study the ancient climate recorded in the layers.
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