emperor dragonfly
noun
A large dragonfly of Eurasia and Africa, Anax imperator (family Aeshnidae), the abdomen of which is predominantly blue in the male and green in the female.
Origin
1930s. After scientific Latin imperator, specific name.
| 单词 | emperor dragonfly |
| 释义 | emperor dragonflynoun A large dragonfly of Eurasia and Africa, Anax imperator (family Aeshnidae), the abdomen of which is predominantly blue in the male and green in the female. Origin |
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