piers的翻译，读音
释义：
n. 支墩, 支柱；防洪堤（pier的复数形式）
n a platform built out from the shore into the water and supported by piles; provides access to ships and boats
n (architecture) a vertical supporting structure (as a portion of wall between two doors or windows)
n a support for two adjacent bridge spans
n a platform built out from the shore into the water and supported by piles; provides access to ships and boats
n (architecture) a vertical supporting structure (as a portion of wall between two doors or windows)
n a support for two adjacent bridge spans