品詞ごとの意味
名詞 1
a naturally occurring, flammable liquid found in geological formations beneath the Earth's surface, used primarily as fuel and in the production of plastics and chemicals.
石油
Petroleum is a major source of energy worldwide.
石油は世界中で主要なエネルギー源です。
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反意語
イディオム
最終更新時刻: 2025/01/11 11:35
