单词	knowledge reasoning
释义	knowledge reasoning 知识推理
随便看	gravitational fields gravitational field strength gravitational-field theory gravitational filter gravitational flattening Gravitational flexible hose gravitational flow gravitational-flow irrigation gravitational flute instability gravitational flux gravitational flux density gravitational landform gravitational lens gravitational lens effect gravitational-lens effect gravitational force gravitational force field gravitational force line gravitational forces gravitational foundation gravitational fractionation gravitational geological hazards gravitational geomorphology gravitational gliding gravitational gradient