a.  从飞机上的

a.  空中的；空气中的

n. 〔无线电或电视的〕天线 ≈ antenna

• Millions of bees have died in South Carolina during aerial insect-spraying operations that were carried out to combat the Zika virus.

  向空中喷洒杀虫剂

BrE /ˈeəriəl/

NAmE /ˈeriəl/