noun🔗Share三角形A polygon with three sides and three angles."The construction paper shape was a triangle. "工作用紙の形は三角形でした。mathfigureChat with AIVocabulary GamePractice Reading
noun🔗Share三角定規A set square."My geometry teacher used a triangle to demonstrate how to measure angles. "私の幾何学の先生は、角度の測り方を示すために三角定規を使いました。stationerymathChat with AIVocabulary GamePractice Reading
noun🔗ShareトライアングルA percussion instrument made by forming a metal rod into a triangular shape which is open at one angle. It is suspended from a string and hit with a metal bar to make a resonant sound."The music teacher brought out the triangle and demonstrated how to play it. "音楽の先生はトライアングルを取り出し、演奏方法を実演しました。musicutensilChat with AIVocabulary GamePractice Reading
noun🔗Shareトライアングル(cue sports) A triangular piece of equipment used for gathering the balls into the formation required by the game being played."The cue sports player carefully used the triangle to arrange the balls for the next game. "ビリヤードの選手は、次のゲームのためにボールを配置するために、慎重にトライアングルを使用しました。sportgameutensilChat with AIVocabulary GamePractice Reading
noun🔗Share三角関係A love triangle."Sarah's love triangle with Tom and David is making school difficult for her. "サラのトムとデビッドとの三角関係は、彼女にとって学校生活を困難にしている。familyChat with AIVocabulary GamePractice Reading
noun🔗Share三角形(systemics) The structure of systems composed with three interrelated objects."The triangle of my family – my mother, father, and me – has been under a lot of stress lately. "私の家族の三角形、つまり母、父、そして私ですが、最近ストレスを多く感じています。structuresystemmathChat with AIVocabulary GamePractice Reading
noun🔗Share三角定規A draughtsman's square in the form of a right-angled triangle."The architect used a triangle to ensure the right angle in the corner of the new room. "建築家は、新しい部屋の隅の直角を確保するために三角定規を使用しました。stationerymathtechnicalChat with AIVocabulary GamePractice Reading
noun🔗Shareさらし台A frame formed of three poles stuck in the ground and united at the top, to which people were bound when undergoing corporal punishment."The village elders used a triangle to punish the disobedient children. "村の長老たちは、従順でない子供たちを罰するためにさらし台を使った。historylawChat with AIVocabulary GamePractice Reading
noun🔗Shareアゲハチョウ科のGraphium属の蝶Any of various large papilionid butterflies of the genus Graphium."The butterfly expert identified the large, colorful butterfly as a triangle. "蝶の専門家は、その大きくカラフルな蝶をアゲハチョウ科のGraphium属の蝶であると特定しました。animalinsectChat with AIVocabulary GamePractice Reading
noun🔗Share三角線A triangular formation of railway tracks, with a curve on at least one side."The train tracks formed a triangle, with a gentle curve on the right side. "線路は右側に緩やかなカーブを描き、三角線を形成していました。technicalvehicletrafficstructureChat with AIVocabulary GamePractice Reading
