单词 | masslessness |
释义 | Definition of masslessness in English:masslessnessnoun ˈmasləsnəs Physics
Origin1960s; earliest use found in Kenneth Ford (b. 1926). From massless + -ness. Definition of masslessness in US English:masslessnessnounˈmasləsnəs Physics
Origin1960s; earliest use found in Kenneth Ford (b. 1926). From massless + -ness. |
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