| 单词 | epact |
| 释义 | Word Frequency epact(ˈiːpækt) noun 1. the difference in time, about 11 days, between the solar year and the lunar year 2. the number of days between the beginning of the calendar year and the new moon immediately preceding this 3. the difference in time between the calendar month and the synodic month Word origin C16: via Late Latin from Greek epaktē, from epagein to bring in, intercalate, from agein to lead |
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