verb🔗Share衰败，腐烂，恶化。 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."他们喜欢在四十三街那家正在衰败的医院里拍照。conditionqualitybiologymedicineenvironmentageChat with AIVocabulary GamePractice Reading
verb🔗Share腐烂，腐朽 (of organic material) To rot, to go bad."The fruit left on the counter is slowly decaying. "放在台面上的水果正在慢慢腐烂。biologyenvironmentnatureChat with AIVocabulary GamePractice Reading
verb🔗Share衰变，蜕变 (of an unstable atom) To change by undergoing fission, by emitting radiation, or by capturing or losing one or more electrons."The radioactive isotope is decaying over time, slowly transforming into a more stable element. "这种放射性同位素随着时间推移正在衰变，缓慢地转变成一种更稳定的元素。physicschemistryenergyChat with AIVocabulary GamePractice Reading
verb🔗Share衰变, 衰退 (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, after a tiny moment, is decaying, emitting light as it returns to its normal energy level. "这个受激原子在极短的时间后就会衰变，并在回到正常能级时释放光芒。physicsenergyChat with AIVocabulary GamePractice Reading
verb🔗Share速度衰减，减速. Loss of airspeed due to drag."The small paper airplane was decaying rapidly after I threw it, falling to the ground quickly. "我把那个小纸飞机扔出去后，它因为阻力迅速减速，很快就掉到地上了。physicsnauticaltechnicalChat with AIVocabulary GamePractice Reading
verb🔗Share腐烂，衰败 To cause to rot or deteriorate."The fruit left on the counter is decaying quickly. "放在台面上的水果正在快速腐烂。environmentbiologyprocessChat with AIVocabulary GamePractice Reading
noun🔗Share腐烂，腐朽。 The process of undergoing decay."The decaying of the old wooden fence made it dangerous to lean against. "老木头围栏的腐烂使得靠在上面变得很危险。biologyprocessnatureenvironmentChat with AIVocabulary GamePractice Reading
