资料来源 : pyDict

支付日,开庭日,观察日

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Term day \Term day\
   A day which is a term (as for payment of rent), or is a day
   in a term, as of the sitting of a court; esp., one of a
   series of special days, designated by scientists of different
   nations or stations, for making synoptic magnetic,
   meteorological, or other physical observations.