单词 | strange quark |
释义 | strange quark in American English Particle Physics a type of quark with a mass of c. 0.1 to 0.3 GeV/c2, a negative charge that is 1⁄3 the charge of an electron, zero charm, and −1 strangeness see also flavor (sense 5)strange quark in American Englishnoun Physics a quark having electric charge −1/3 times the elementary charge and strangeness −1; it is more massive than the up and down quarks Also called: s quark Word origin [1970–75]This word is first recorded in the period 1970–75. Other words that entered Englishat around the same time include: New Age, cornrow, good old boy, postmodernism, relational databaseExamples of 'strange quark' in a sentence |
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