Party organizer to test the efficiency of trapping mosquitoes. The wear quantity of Yi post at different. To test that the quantity of ยีส affecting attract mosquitoes by mosquito traps or bottle 1 has put ยีส 1 teaspoon and mosquito trap bottle 2 has put ยีส 2.The two bottles, a control variable is a quantity 2 teaspoon sugar water.... to... / ml, rate, put it in the same area for 10 hour's performance as such.
การแปล กรุณารอสักครู่..
