| 单词 | snail darter |
| 释义 | snail darter in American English US a very small freshwater fish (Percina tanasi) of the perch family: now nearly extinct snail darter in American Englishnoun a tan, striped, snail-eating perch, Percina tanasi, 3 in. (7.5 cm) long, occurring only in the Tennessee River: a threatened species Word origin [1970–75]This word is first recorded in the period 1970–75. Other words that entered Englishat around the same time include: Heimlich maneuver, consciousness-raising, good old boy, stress test, urban legend |
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