per annum

英 [pər'ænəm] 美 [pər'ænəm]

• 每年地

英英释义

Adverb:

1. by the year; every year (usually with reference to a sum of money paid or received);

   "he earned $100,000 per annum"
   "we issue six volumes per annum"
   

经典引文

• The main peak area has a rainfall of between 30s and 40s per annum.

  出自： M. J. Coe

近反义词

【近义词】

• annually 每年
• per year 每年
• each year 每年
• P.A. 私人助理