noun🔗Share莱普顿，雷普顿 A coin used since ancient times in Greece, serving in modern times as one hundredth of a phoenix, a drachma, and a euro (as the Greek form of the Eurocent)."After the adoption of the euro, Maria still remembered the days when she could buy a small sweet with just a few leptons. "欧元流通后，玛丽亚仍然记得过去她可以用几个莱普顿买到一块小糖果的日子。historyvalueeconomyfinanceChat with AIVocabulary GamePractice Reading
noun🔗Share莱普顿, 小青铜币 A small, bronze Judean coin from the 1st century B.C.E., considered by some to be the widow's mite."The archaeologist carefully brushed away the dirt, revealing several leptons scattered near the ancient temple ruins. "考古学家小心地刷去泥土，露出了散落在古代寺庙遗址附近的几枚莱普顿小青铜币。archaeologyreligionhistoryeconomyvaluefinanceChat with AIVocabulary GamePractice Reading
noun🔗Share轻子 An elementary particle that has a spin of 1/2 (i.e., is a fermion) and does not interact via the strong nuclear force; examples include the electron, the muon, the neutrino and the tauon."The electron is a well-known example of the class of fundamental particles called leptons. "电子是轻子这种基本粒子的一个著名例子。physicselementChat with AIVocabulary GamePractice Reading
