| 单词 | variation |
| 释义 | variation n. 1. the act or an instance of varying. 2. departure from a former or normal condition, action, or amount, or from a standard or type (prices are subject to variation). 3. the extent of this. 4. a thing that varies from a type. 5. Mus. a repetition (usu. one of several) of a theme in a changed or elaborated form. 6. Astron. a deviation of a heavenly body from its mean orbit or motion. 7. Math. a change in a function etc. due to small changes in the values of constants etc. 8. Ballet a solo dance. Derivatives variational adj. Etymology: ME f. OF variation or L variatio (as VARY) |
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