n. 
塞格
镜(亦作Cassegrain telescope)
塞格镜(亦作Cassegrain telescope)用户正在搜索
crystallogphy, crystallogram, crystallograph, crystallographic, crystallography, crystallohydrate, crystalloid, crystallology, crystalloluminescence, crystallo-luminescence,
相似单词
cassation, cassava, cassava starch, casse, Cassegrain, Cassegrainian, Cassel, casserole, cassette, cassette player,