abutment
US
UK abutment n: (supporting structure) (用以支承桥或者拱的建筑物)
SC 桥台（墩），拱座，支座，支柱 qiáo tái dūn，gǒng zuò，zhī zuò，zhī zhù
TC 支座，支柱
TC 支座，支柱
abutment n: (point of junction)
SC 接合点 jiē hé diǎn
abutment n: (part of dam) (水坝的一部分)
SC 坝墩
SC 坝肩
abutment, abutment tooth n: (tooth supporting prosthesis)
SC 基牙
SC 支撑牙
abutment n: (something adjoined or leaned on)
SC 毗邻物
SC 接界物