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| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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dross
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 25406 】 【意味】 "[名詞] worthless or dangerous material that should be removed [例] there were impurities in the water [例] The dross was removed from the metal. [例] They tried to separate the dross from the gold. [意味] 不純物, くず, かす, 廃棄物, 夾雑物, まじり物, ごみ, ゴミ ; [同義語] impurity ; [上位語] waste, waste material, waste product, waste matter ; [派生] impure ; [同義語群] 14583670-n [名詞] the scum formed by oxidation at the surface of molten metals [例] The dross was skimmed off the top of the molten metal. [意味] 鉱滓, 浮きかす, 滓, 金屎, 粕, 糟, 鉄屎, スコリア ; [同義語] slag, scoria ; [上位語] scum ; [下位語] basic slag ; [同義語群] 15042856-n" |