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单词 pollen count
释义

WordReference Random House Learner's Dictionary of American English © 2024
ˈpol•len ˌcount, n. [countable]
  1. Botanya count of the pollen in the air at or during a given time:The pollen count was high this spring.

WordReference Random House Unabridged Dictionary of American English © 2024
pollen count′, 
  1. Botanya count of the amount of pollen in the air, based on the average of the number of pollen grains that collect on slides exposed to the air for a given period of time.
  • 1925–30

Collins Concise English Dictionary © HarperCollins Publishers::
pollen count n
  1. a measure of the pollen present in the air over a 24-hour period, often published to enable sufferers from hay fever to predict the severity of their attacks
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更新时间:2025/2/22 21:34:08