rainbow darter
noun
A small North American freshwater fish, Etheostoma caeruleum (family Percidae), the male of which is orange-red with dark blue vertical bars.
Origin
Late 19th century; earliest use found in David S. Jordan (1851–1931).
| 单词 | rainbow darter |
| 释义 | rainbow darternoun A small North American freshwater fish, Etheostoma caeruleum (family Percidae), the male of which is orange-red with dark blue vertical bars. Origin |
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