词汇	apsidal axis
释义	apsidal axis 远近点轴线
随便看	discrete subgroup discrete subset discrete substitution group discrete summation synthesis discrete superposition summation discrete surface discrete surface patches discrete switched systems discrete symmetry discrete synaptic coupling discrete system discrete system channel discrete system model discrete system modeling discrete systems discrete system simulation discrete system simulation language discrete system theory discrete systolic retraction discrete Takage-Sugeno fuzzy model discrete tangent discrete task planning discrete text discrete thin-film component discrete thin-film componetn