Chemistry isa practical,central science,Which, in con-junction withother disci-plines such asmathematicsand physics,has constitutedthe theoreticalbasis for therapid develop-ment of con-temporary nat-ural sciences.
文摘Chemistry isa practical,central science,Which, in con-junction withother disci-plines such asmathematicsand physics,has constitutedthe theoreticalbasis for therapid develop-ment of con-temporary nat-ural sciences.
