| 单词 | woolly aphid |
| 释义 | woolly aphid in American English any of various aphids that secrete a hairlike covering of wax woolly aphid in American Englishnoun 1. any plant louse of the family Aphididae, characterized by a waxy secretion that appears like a jumbled mass of fine, curly, white cottony or woolly threads, as Eriosoma lanigerum (woolly apple aphid or American blight) and Prociphilus tessellatus (woolly alder aphid). 2. any of various aphids that produce white waxy threads, as Adelges piceae (balsam woolly aphid) Word origin [1835–45]This word is first recorded in the period 1835–45. Other words that entered Englishat around the same time include: communism, cutaway, daisy chain, faceplate, squeegeeExamples of 'woolly aphid' in a sentence |
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