n.
measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths
同义词：rule
a person who rules or commands
同义词：swayer
The New Global Rulers
The New Global Rulers
The new global rulers :
Molecular rulers for scaling down nanostructures
Three-dimensional plasmon rulers.
Titin and nebulin: protein rulers in muscle?
The New Global Rulers:The Privatization of Regulation in the World Economy
The New Global Rulers: The Privatization of Regulation in the World Economy
Nanometal Surface Energy Transfer in Optical Rulers, Breaking the FRET Barrier
Illustrations and Tables : The New Global Rulers The Privatization of Regulation in the World Economy
