柯林斯词典abutment /əˈbʌtmənt/ (also abuttal) 1. N the state or process of abutting 毗連 返回 abutment剑桥词典[ 可數名詞：有複數形式的名詞 ] a structure that is built to support an arch (= a curved top on two supports , that holds the weight of something above it), or the end of a bridge 橋台；拱座 [ 不可數或單數名詞：沒有複數形式的名詞 ] the process of supporting something using an abutment 使用橋台或拱座提供的支撐 返回 abutment