adj.最明智的（sound的最高级形式）；最合理的；最全面的； 双语释义：n.(名词)[C] 声音,响声 what is or may be heard; (sth that causes) a sensation in the ear[S] 印象,感觉,含义 an idea produced by sth read or heard[U] 播音,录音 things broadcast or played from a recording machine for listening to rather