radiate

The old iron stove continued to radiate heat long after the fire had gone out.

(Chinese) 火熄灭后很久，旧铁炉仍在继续向外散发热量。

Stars radiate vast amounts of electromagnetic energy into the cold vacuum of space.

(Chinese) 恒星向寒冷的太空真空中辐射大量的电磁能。