A mass of masonry supporting one end of an arch, bridge, etc.

桥墩；桥脚。

A projecting part of a wall, such as a buttress.

墙壁的突出部分(如拱壁)。

A mole, wharf, or dock, or any structure built out over the water, as for a promenade.

防波堤；埠头；(突出)码头。

Support, as of timbers or iron, in the structure of a building or bridge.

支架；支柱；(建筑物或桥梁结构的)木造或钢铁造的支撑物。

Portion of wall between two openings.

窗间壁(两扇窗户间的墙壁部分)。