词汇	光心高度
释义	光心高度 focal centre length
随便看	the bidding cities The bidding in bridge the bidding monitor and management the bidding ROSCAs The bidding was very slow at first the Bidens bipinnata the bidi The bidi? the bi-directional dijkstra algorithm the bidirectional network the bid / OCOG the bid price the bifurcation of nature the bifurcation trajectory of thenec the big the bigamy crime the Big Apple The Big Apple is a city full of opportunities the big bad wolf the big banana the big-band sound the big bang the big bang theory The big bearded man shrugged the big bell boomed