noun🔗Share炭素The chemical element (symbol C) with an atomic number of 6. It can be found in pure form for example as graphite, a black, shiny and very soft material, or diamond, a colourless, transparent, crystalline solid and the hardest known material."The pencil's lead is made of carbon. "鉛筆の芯は炭素でできています。elementchemistrysubstancematerialscienceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share炭素原子An atom of this element, in reference to a molecule containing it."A methane molecule is made up of a single carbon with four hydrogens."メタン分子は、4つの水素と1つの炭素原子で構成されています。elementchemistrysubstanceessentialChat with AIVocabulary GamePractice Reading
noun🔗Shareカーボン紙A sheet of carbon paper."My sister used a carbon to make a copy of her homework assignment. "妹は宿題のコピーを作るためにカーボン紙を使いました。stationerymaterialessentialChat with AIVocabulary GamePractice Reading
noun🔗ShareカーボンコピーA carbon copy."My teacher asked me to bring a carbon copy of my essay to class. "先生は私に、エッセイのカーボンコピーを授業に持ってくるように頼みました。stationerywritingcommunicationessentialChat with AIVocabulary GamePractice Reading
noun🔗Share炭素、化石燃料A fossil fuel that is made of impure carbon such as coal or charcoal."The power plant burned carbon to generate electricity. "発電所は電気を生成するために炭素を燃やしました。fuelmaterialsubstanceenergyessentialChat with AIVocabulary GamePractice Reading
noun🔗Share二酸化炭素Carbon dioxide, in the context of global warming and climate change."Increased levels of carbon in the atmosphere are contributing to global warming. "大気中の二酸化炭素の増加は地球温暖化に寄与しています。environmentsciencematerialsubstancechemistryenergyessentialChat with AIVocabulary GamePractice Reading
noun🔗Shareカーボン棒A carbon rod or pencil used in an arc lamp."The technician used a carbon to create a bright light for the presentation. "技術者はプレゼンテーションのために明るい光を作り出すためにカーボン棒を使用しました。materialsubstancechemistrytechnicalphysicselectronicselementessentialChat with AIVocabulary GamePractice Reading
noun🔗Share炭素板A plate or piece of carbon used as one of the elements of a voltaic battery."The voltaic pile used in the science project included a thin carbon plate as one of its components. "科学プロジェクトで使用されたボルタ電池には、その構成要素の1つとして薄い炭素板が含まれていました。elementchemistrymaterialsubstanceessentialChat with AIVocabulary GamePractice Reading
verb🔗Shareカーボンコピーに入れるTo cause (someone) to receive a carbon copy of an email message."The teacher carboned copied the email about the upcoming field trip to all the parents. "先生は、今度の遠足についてのお知らせメールをすべての保護者にカーボンコピーで送りました。communicationtechnologycomputinginternetbusinessessentialChat with AIVocabulary GamePractice Reading
