| 释义 |
au·di·bil·i·ty
\ˌȯdəˈbiləd.ē, -ətē, -i\ noun
(-es)
: the quality or state of being audible; specifically : the degree of intensity of a received radio signal estimated as the ratio of the current in the telephone receiver to that producing a signal that is sufficiently audible to permit the differentiation of telegraphic dot and dash elements of letters |