| 单词 | crepuscular |
| 释义 | Word Frequency crepuscular(krɪˈpʌskjʊlə) or crepusculous (krɪˈpʌskjʊləs) adjective 1. of or like twilight; dim 2. (of certain insects, birds, and other animals) active at twilight or just before dawn Word origin C17: from Latin crepusculum dusk, from creper dark |
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