pollen count

• 1. 

  N-COUNT The pollen count is 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 have an allergy to pollen. 花粉计数

  例：

  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。