Home/once every three monthsonce every three months三个月一次,每三个月一次,每个月一次,三个月一回Synonyms & Antonymsas inquarterlySynonymsperiodically定期地,定期,周期性地,定期的once a quarter每季度一次,每季一次,一季一次,一季度一次Level 9Browse all words →