单词	载波频道
释义	载波频道carrier channel
随便看	objective function element objective genitive objective glass objective grating objective idealism objective idealist objective image objective index objective item congruence objective journalism objective language objective legal element of the offense objective (lens) objective [lens] objective lens objective lens (objective) objective lens-- objective objective lens--objective objective lens; objective objectively objectively reasonable respectation objective magnification objective management objective measurement objective measures of performance