| 单词 | commutation |
| 释义 | commutation n. 1. the act or process of commuting or being commuted (in legal and exchange senses). 2. Electr. the act or process of commutating or being commutated. 3. Math. the reversal of the order of two quantities. Phrases and idioms commutation ticket US a season ticket. Etymology: F commutation or L commutatio (as COMMUTE) |
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