optical aberration英 [ˈɒptɪkl ˌæbəˈreɪʃn]美 [ˈɑːptɪkl ˌæbəˈreɪʃn]光学象差英英释义nounan optical phenomenon resulting from the failure of a lens or mirror to produce a good imageSynonym:aberrationdistortion双语例句