懸け橋

(1)something resembling a bridge in form or function; "his letters provided a bridge across the centuries"

(2)外見や機能において橋に似ているもの

(3)a negotiator who acts as a link between parties

(4)2者の間に入って交渉を行う人

(5)a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.

(6)川・運河・鉄道などの障害物を人や車が横断できるようにする構造物