manhole /'mænhәul/ 📖 中文释义 n. 人孔[化] 人孔; 进人孔 🔗 释义中的汉语词 人孔 🧩 词形变化 复数 manholes 📘 English Definition（英文释义） n. a hole (usually with a flush cover) through which a person can gain access to an underground structure ← manhelper M 字母词表 manhole cover →