可变的,可改的
Alterable \Al"ter*a*ble\, a. [Cf. F. alt['e]rable.] Capable of being altered. Our condition in this world is mutable and uncertain, alterable by a thousand accidents. --Rogers.
alterable adj 1: capable of being changed or altered in some characteristic; "alterable clothing"; "alterable conditions of employment" [ant: {unalterable}] 2: of a sentence; capable of being changed to one less severe