| 单词 | momentum |
| 释义 | Word Frequency momentum(məʊˈmɛntəm) nounWord forms: plural -ta (-tə) or -tums 1. physics the product of a body's mass and its velocity Symbol: p. See also angular momentum 2. the impetus of a body resulting from its motion 3. driving power or strength Word origin C17: from Latin: movement; see momentWord Frequency Momentum(məʊˈmɛntəm) noun (in Britain) a grass-roots campaigning group operating within the Labour Party |
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