词汇	reading microscope
释义	reading microscope 读数显微镜,读数测微镜
随便看	commutative coalgebra commutative cochain commutative commutation property Commutative context-free grammar Commutative context-free language commutative contract Commutative contract and independent contract commutative controller commutative cross commutative derivation context-free language commutative diagram commutative domain commutative education commutative element Commutative element of a group commutative element of group commutative encryption commutative field commutative filter Commutative formulae commutative graded R-algebra commutative group commutative groupoid Commutative Groups commutative image