n.
a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
同义词：span
a circuit consisting of two branches (4 arms arranged in a diamond configuration) across which a meter is connected
同义词：bridge circuit
something resembling a bridge in form or function
"his letters provided a bridge across the centuries"
the hard ridge that forms the upper part of the nose
"her glasses left marks on the bridge of her nose"
any of various card games based on whist for four players
a wooden support that holds the strings up
a denture anchored to teeth on either side of missing teeth
同义词：bridgework
the link between two lenses; rests on nose
同义词：nosepiece
an upper deck where a ship is steered and the captain stands
同义词：bridge deck
