a. 同时期的, 同时代的

Contemporaneous \Con*tem`po*ra"ne*ous\, a. [L. contemporaneus;
con- + tempus time. See {Temporal}, and cf.
{Contemporaneous}.]
Living, existing, or occurring at the same time;
contemporary.

The great age of Jewish philosophy, that of Aben Esra,
Maimonides, and Kimchi, had been contemporaneous with
the later Spanish school of Arabic philosophy. --Milman
-- {Con*tem`po*ra"ne*ous*ness}, n.