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词汇 poplar aphid
释义

Definition of poplar aphid in English:

poplar aphid

noun
  • Any of several aphids which infest poplars; specifically those of the genus Pemphigus (family Pemphigidae), especially P. bursarius, which forms galls on the leaf stalks.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist.

Definition of poplar aphid in US English:

poplar aphid

noun
  • Any of several aphids which infest poplars; specifically those of the genus Pemphigus (family Pemphigidae), especially P. bursarius, which forms galls on the leaf stalks.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist.

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