Piersn.桥墩；支柱名词pier的复数形式.piern.码头；桥墩；桥柱；[建]窗间壁；支柱pier back filling台背填料piercing saw frame刺锯架Pieris rapae Linne菜青虫piercing saw blade钢丝锯条Piercia bipartarian.双色翡尺蛾Pieries rapae L.菜青虫pier local erosion桥墩局部冲刷Piercing procedure造孔操作pier base checking桩基检测pier-arch system墩拱系统

Pierian springn.诗泉；诗才的泉源