蛭石
定義
- vermiculite
- Equivalent to 'Vermiculite': A hydrated silicate mineral which expands on heating; it is used in insulation and as a medium for planting.
等価語
5 more languages
CEFRレベル
C2
熟達
この単語はCEFR C2語彙に含まれます——熟達レベル。
この単語はCEFR C2語彙に含まれます——熟達レベル。
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