| 释义 | 
		jan·i·tor I. \ˈjanəd.ə(r), -nətə-\ noun (-s) Etymology: Latin, from janua door, from janus arch, gate; perhaps akin to Sanskrit yāna road, yāti he goes, Lithuanian joti to ride, Latin ire to go — more at issue 1.  : doorkeeper 2.  : one that keeps the premises of an apartment, office, or other building clean and free of refuse, tends the heating system, and makes minor repairs II. intransitive verb (janitored ; janitored ; janitoring \-əriŋ, ˈjanə.triŋ\ ; janitors)  : to work as a janitor |