noun 下载 🔗分享 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). Examples : "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。 economy finance history 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 Leibang, 肋旁 A small, bronze Judean coin from the 1st century B.C.E., considered by some to be the widow's mite. Examples : "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。 history archaeology religion economy finance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "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。 physics element 与AI对话词汇游戏阅读练习