in·au·di·ble /(ˌ)ɪˈnɔdəbəl/
(a.)聽不見的,不可聞的
In·au·di·ble a. Not audible; incapable of being heard; silent. -- In*au*di*ble*ness, n. -- In*au*di*bly, adv.
◄ ►
inaudible
adj : impossible to hear; imperceptible by the ear; "an inaudible
conversation" [syn: unhearable] [ant: audible]