noun🔗Share四つ子One of a group of four babies born from the same mother during the same birth."The couple was overjoyed to learn they were expecting a quadruplet. "その夫婦は四つ子を妊娠していることを知り、大変喜んだ。familyhumanbiologyphysiologymedicinenumbergrouppersonChat with AIVocabulary GamePractice Reading
noun🔗Share四連符A tuplet of four notes."The student struggled to fit the quadruplet into the one beat allowed in the sheet music. "生徒は楽譜で許可された1拍の中に四連符を収めるのに苦労した。musicnumberChat with AIVocabulary GamePractice Reading
noun🔗Share四つ組A sequence of four elements."The teacher asked the students to write down a quadruplet of adjectives to describe the main character. "先生は生徒たちに、主人公を説明するために四つ組の形容詞を書き出すように頼んだ。familynumberChat with AIVocabulary GamePractice Reading
noun🔗Share四人乗り自転車A cycle for carrying four riders, arranged so that all the riders can assist in the propulsion."The family built a custom quadruplet so all four siblings could cycle together. "家族は、4人兄弟全員が一緒にサイクリングできるように、カスタムの四人乗り自転車を作りました。vehiclesportChat with AIVocabulary GamePractice Reading
