読み | いしいわお |
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品詞 | |
カテゴリ |
(1)material consisting of the aggregate of minerals like those making up the Earth's crust; "that mountain is solid rock"; "stone is abundant in New England and there are many quarries"
(2)地球の地殻を構成しているような鉱物の集合から成る物質
(3)a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
(4)固い統合鉱物質の塊か固まり
(1)