noun🔗Share勒普顿，小银币 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)."I found a single lepton at the bottom of my old purse while cleaning out the closet; it's only worth a tiny fraction of a euro. "我在清理壁橱时，在旧钱包底部找到了一枚勒普顿（小银币）；它只值欧元的一小部分。economyfinancehistoryChat with AIVocabulary GamePractice Reading
noun🔗ShareLeibang, 肋旁 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 a small, worn lepton among the other ancient artifacts. "考古学家小心翼翼地拂去泥土，在一堆古文物中，露出一枚小而破旧的肋旁币。historyarchaeologyreligioneconomyfinanceChat with AIVocabulary GamePractice Reading
noun🔗Share轻子， leptons 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."Scientists study leptons, like electrons, to understand the fundamental building blocks of matter. "科学家们研究轻子，例如电子，来理解物质的基本组成部分。physicselementChat with AIVocabulary GamePractice Reading
