柯林斯詞典manhole /?m?n?h??l/ (manholes) 1. N-COUNT A manhole is a large hole in a road or path, covered by a metal plate that can be removed. Workers climb down through manholes when they want to examine or clean the drains. (路麪下水道的)出入孔; 檢脩孔; 人孔 返回 man hole