hard sphere
chiefly Physics
noun
(As a concept in theoretical models) an idealized sphere that is perfectly hard, inelastic, and impenetrable.
Origin
Early 19th century.
| 单词 | hard sphere |
| 释义 | hard spherechiefly Physics noun (As a concept in theoretical models) an idealized sphere that is perfectly hard, inelastic, and impenetrable. Origin |
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