Last Updated
：2025/12/06
undrillable
Adjective
Japanese Meaning
ドリル（掘削具）を用いて穴を開けることができない、すなわち、掘削や穿孔が不可能な状態であることを示す。
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undrillable
The geologist marked the core sample as undrillable due to the dense quartz veins.
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The geologist marked the core sample as undrillable due to the dense quartz veins.
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