verb🔗Share腐敗する、劣化する、衰えるTo deteriorate, to get worse, to lose strength or health, to decline in quality."The pair loved to take pictures in the decaying hospital on forty-third street."その二人は、43番街の朽ち果てた病院で写真を撮るのが好きだった。biologymedicineenvironmentqualityconditionChat with AIVocabulary GamePractice Reading
verb🔗Share腐敗する, 朽ちる(of organic material) To rot, to go bad."The old fruit on the counter had decayed and smelled awful. "カウンターの上の古い果物は腐敗し、ひどい臭いがしました。biologynatureenvironmentfoodChat with AIVocabulary GamePractice Reading
verb🔗Share崩壊する, 減衰する(of an unstable atom) To change by undergoing fission, by emitting radiation, or by capturing or losing one or more electrons."The radioactive substance decayed over time, emitting energy as it transformed into a more stable element. "放射性物質は時間の経過とともに崩壊し、より安定した元素に変化しながらエネルギーを放出しました。physicsenergychemistryChat with AIVocabulary GamePractice Reading
verb🔗Share崩壊する(of a quantum system) To undergo optical decay, that is, to relax to a less excited state, usually by emitting a photon or phonon."The excited atom decayed, releasing a tiny flash of light as it returned to its normal energy level. "励起された原子は崩壊し、通常のエネルギーレベルに戻る際に微小な光を放出しました。physicsenergysystemChat with AIVocabulary GamePractice Reading
verb🔗Share抗力による対気速度の損失Loss of airspeed due to drag."The airplane's speed decayed rapidly as it climbed into the higher altitudes. "飛行機はより高い高度に上昇するにつれて、速度が急速に低下した。physicstechnicalscienceChat with AIVocabulary GamePractice Reading
verb🔗Share腐敗する, 朽ちるTo cause to rot or deteriorate."The heavy rain decayed the wooden fence over time. "大雨は時間の経過とともに木製のフェンスを腐敗させた。environmentbiologynatureconditionChat with AIVocabulary GamePractice Reading
adjective🔗Share腐敗した, 朽ちたHaving undergone decay, rotted."The decayed apple in the fruit bowl attracted fruit flies. "果物入れの腐敗したリンゴが、ショウジョウバエを引き寄せた。biologyenvironmentnatureorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share没落した, 落ちぶれたReduced in circumstances; having lost one's status or fortune."The once wealthy family now lived in a small apartment, their mansion sold after their father's decayed business ventures left them with nothing. "かつて裕福だった家族は今や小さなアパートに住んでおり、父親の没落した事業によって何もかも失った後、彼らの大邸宅は売却された。conditionagepropertybusinessChat with AIVocabulary GamePractice Reading