piern.码头；桥墩；桥柱；[建]窗间壁；支柱Piersoln.皮索尔Pierina皮耶里娜Pierianadj.皮埃里亚的；缪斯女神的Piercian.翡尺蛾属Pierrat皮埃拉Pierono皮耶罗诺Pierlot皮埃洛Piernot皮埃诺Piermay皮埃迈Piernik皮埃尼克

1. Waves were swashing against the piers.
   浪花拍击着桥墩。
2. Specially shaped massive piers along the ocean floor would be needed to keep the bridge stable.
   这就需要沿着海床布置具有特殊形状的大桥墩以保证桥的稳定性。