单词	internal cavity
释义	internal cavity 内部孔穴
随便看	linear kinetics linear knife linear lag linear lanceolate linear language linear latitude linear lattice linear law linear lead linear leaf linear learning linear learning machine linear least square method linear least-squares method linear least squares method linear leaves linear left to right scan linear level linear light linear lightning linear light source linear-limited linear line complex linear line congruence linear link amplifier 自经丧乱少睡眠自胡马窥江去后；废池乔木自觉洞庭波自觉谏书稀自言上计吏自言为官巡自言千载长骄奢自言家贫母年老自言幽燕客自言本是京城女入赘入超入轨入迷入选入道入邪入镜入门入门问讳