| 单词 | vespertilionid |
| 释义 | vespertilionid in American English (ˌvɛspərˈtɪliəˌnɪd) noun any of a large family (Vespertilionidae) of long-tailed bats that are widely distributed, esp. in temperate regions, including most of the small, insect-eating species Word origin < ModL Vespertilionidae < L vespertilio (gen. vespertilionis), a bat (< vesper, evening: see vesper) + -id |
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