petroleum fly
noun
A North American shore fly, Psilopa petrolei (family Ephydridae), whose larvae live in natural oil pools, feeding on bacteria and detritus.
Origin
Early 20th century.
| 单词 | petroleum fly |
| 释义 | petroleum flynoun A North American shore fly, Psilopa petrolei (family Ephydridae), whose larvae live in natural oil pools, feeding on bacteria and detritus. Origin |
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