英语释义
1
a (used especially of persons) having lived for a relatively long time or attained a specific age
2
a of long duration; not new
3
s (used for emphasis) very familiar
4
s skilled through long experience
5
s belonging to some prior time
6
s (used informally especially for emphasis)
7
s of a very early stage in development
8
s just preceding something else in time or order