Level 5 · word 8,081 of 20,000

principally

/ˈprɪnsɪpli/ American
  • adv. 主要地, 大部分
Definition
  • adv. mostly or mainly, more than anything else
Example
The delay was principally caused by bad weather over the weekend.
这次延误主要是周末恶劣天气造成的。