资料来源 : pyDict

第四

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

Fourthly \Fourth"ly\, adv.
   In the fourth place.

资料来源 : WordNet®

fourthly
     adv : in the fourth place; "fourthly, you must pay the rent on the
           first of the month" [syn: {fourth}]