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单词 pollen chamber
释义

Definition of pollen chamber in English:

pollen chamber

noun
Botany
  • A cavity at the micropylar end of the ovule in some gymnosperms, in which pollen is retained prior to fertilization.

Origin

Mid 19th century.

Definition of pollen chamber in US English:

pollen chamber

noun
Botany
  • A cavity at the micropylar end of the ovule in some gymnosperms, in which pollen is retained prior to fertilization.

Origin

Mid 19th century.

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