剑桥词典[ 不可數或單數名詞：沒有複數形式的名詞 ] US a series of boards fixed horizontally to the outside of a building , with each board partly covering the one below, to protect the building from the weather （建築物外牆的）護牆板，風雨板 The town of Rockport is full of rows of white clapboard houses . 羅尅波特鎮到処是一排排裝有白色護牆板的房子。 返回 clapboard