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词汇 biological spectrum
释义

Definition of biological spectrum in English:

biological spectrum

noun
Botany

  • The relative numbers of plant species per biological type (as aerophytes, hygrophytes, phanerophytes, etc.) occurring in a particular ecosystem, each expressed as a percentage of the total.

Origin

Early 20th century; earliest use found in The Botanical Gazette.

Definition of biological spectrum in US English:

biological spectrum

noun
Botany

  • The relative numbers of plant species per biological type (as aerophytes, hygrophytes, phanerophytes, etc.) occurring in a particular ecosystem, each expressed as a percentage of the total.

Origin

Early 20th century; earliest use found in The Botanical Gazette.
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