pollen count

英 [ˈpɒlən kaʊnt]

美 [ˈpɑːlən kaʊnt]

n.  花粉计数(用于警示花粉过敏者空气中花粉的含量)

牛津词典

noun

• 花粉计数（用于警示花粉过敏者空气中花粉的含量）
  a number that shows the amount of pollen in the air, used to warn people whose health is affected by it

柯林斯词典

• N-COUNT （空气中的）花粉计数
  Thepollen countis a measure of how much pollen is in the air at a particular place and time. Information about the pollen count is given to help people who are made ill by pollen.
  1. Avoid trips to the country while the pollen count is high.
     花粉计数高时，尽量避免去乡村旅行。

英英释义

noun

• the number of pollen grains (usually ragweed) in a standard volume of air over a twenty-four hour period and a specified time and place

双语例句