拱座
拼音：gǒng zuò英文解釋：
skewback相關詞條：
1.springblock 2.abutment 3.abut 4.abutmentofarch 5.archsupport中英例句：
- 拱座，支座建築承擔拱頂重量或壓力的部分The part of a structure that bears the weight or pressure of an arch.
- 拱座，支座建築承擔拱頂重量或壓力的部分The part of a structure that bears the weight or pressure of an arch
- 這種拱具有一個比一個高的拱座（或橋台）。an arch whose support is higher on one side than on the other.