单词：leptons
n. [高能] 轻子（lepton的复数）；雷普顿（希腊辅币名）
n. 100 lepta equal 1 drachma in Greece
n. an elementary particle that participates in weak interactions; has a baryon number of 0
n. an elementary particle that participates in weak interactions; has a baryon number of 0
单词：leptons 相关文章
A: I have never seen so many flavors of ice cream in one place! B: There certainly are a lot. Can you choose a favorite? A: Vanilla with toppings is my favorite. B: Is there anything as good as a hot fudge sundae? A: No way! B: I don't like ice cream
发表于:2018-12-02 / 阅读(228) / 评论(0)
英语情景对话-工作
英语情景对话-工作
Although quarks are much too small to have color or taste or any other physical characteristics we would recognize, they became clumped into six categoriesup, down, strange, charm, top, and bottomwhich physicists oddly refer to as their flavors, and
发表于:2019-02-17 / 阅读(176) / 评论(0)
万物简史
万物简史