不滅,不滅性,不朽性
Imperishability \Im*per`ish*a*bil"i*ty\, n. The quality of being imperishable: indstructibility. ``The imperishability of the universe.'' --Milman.
imperishability n : the property of being resistant to decay; "he advertised the imperishability of the product" [syn: {imperishingness}]