Translation of "fifth" - English-Mandarin Chinese dictionary

fifth

ordinal number uk us /fɪfθ/

5th written as a word

第五(的)
the fifth floor of the building 大楼的第5层
Tomorrow is the fifth (of September). 明天是(9月)5号。

(Translation of “fifth ordinal number” from the Cambridge English-Chinese (Simplified) Dictionary © Cambridge University Press)