描述时间和地点的形容词 - 频率形容词

happening or done from time to time, without a consistent pattern

done or happening regularly

happening at irregular intervals

done or taking place every hour

done, happening, or produced every day

occurring every night

happening, done, or made every week

happening or done once every month

occurring or done once every three months

appearing, made, or happening once a year

happening, done, or made once every year

年度的,每年的

typical or customary for a specific time of year

taking place each day

taking place or repeating at consistent, set intervals over time

referring to biological processes in living organisms that follow a roughly 24-hour cycle, primarily influenced by natural light and dark periods

昼夜的,昼夜节律的

happening repeatedly or done multiple times

repeatedly happening or reappearing, often at regular intervals

happening or appearing repeatedly

rarely occurring or happening