1、境界
... 桥台，接界 abutment 境界 abuttal 落水洞，深渊，深水区，海沟 abyss ...
2、邻接
... abutment of weir 堰的岸墩 abuttal 邻接;桥台,承座,支柱;(复)地界,境界 abutting a.毗连的,邻接的,对接的 ...
3、承重
...护腕 wrister; bracer承重 abuttal; bearing weight; load bearing; support危重护理》 critical care nursing ...