climb into/out of a manhole
The worker climbed into the manhole to inspect the sewer line.
工人爬进人孔检查下水道。
人孔；检修孔；沙井口
检修孔；人孔（锅炉、罐体等的入口）；跨性别男性的私处（俚语）；窨井,地下管道检修口；供人进入地下结构的孔(通常有齐平盖)；锅炉、罐等内部的人孔,检修口
a hole in the ground with a cover, giving access to sewers or other underground installations
窨井,地下管道检修口
A hole in the ground used to access the sewers or other underground vaults and installations.
供人进入地下结构的孔(通常有齐平盖)
a hole (usually with a flush cover) through which a person can gain access to an underground structure
锅炉、罐等内部的人孔,检修口
A hole providing access to the inside of a boiler, tank etc.
跨性别男性的外阴或阴道
The vulva or vagina of a trans man.
The worker lifted the heavy manhole cover to inspect the underground pipes.
工人掀起沉重的人孔盖，检查地下管道。
用法提示：此处 'manhole' 作名词，指地面上的检修入口。
Manholes on city streets provide access for maintenance of sewer systems.
城市街道上的人孔为下水道系统的维护提供了入口。
用法提示：复数 'manholes' 表示多个检修孔，仍为名词。
Please make sure the manhole cover is securely closed to prevent accidents.
请确保人孔盖已牢固盖好，以防发生事故。
用法提示：'manhole' 作为名词，与 'cover' 构成复合名词。
The worker climbed into the manhole to inspect the sewer line.
工人爬进人孔检查下水道。
They covered the manhole with a heavy iron lid.
他们用沉重的铁盖盖住了人孔。
常作为一个复合词使用。
The manhole cover was cracked and needed replacement.
人孔盖裂了，需要更换。
Technicians must access the manhole for regular maintenance.
技术人员必须进入人孔进行定期维护。
通用词，可指任何出入口，不特指地下设施；与 manhole 相比，语义更宽，不一定有井盖。
较正式，常出现在工程、市政文本中，作为 manhole 的无性别替代表达；日常口语中很少说。
grammar · medium
易错句子The worker went down the man hole.
正确表达The worker went down the manhole.
'manhole'是一个单词，中间没有空格。中国学习者可能将复合词manhole误拆分为两个词。
grammar · medium
易错句子There are many manhole in the street.
正确表达There are many manholes in the street.
'manhole'是可数名词，复数形式为'manholes'。中国学习者可能受汉语影响，忽略名词复数变化。
manhole指人孔（进入地下设施的洞口），manhole cover指覆盖该洞口的盖子，二者所指对象不同。
窨井盖，人孔盖
The workers lifted the heavy manhole cover to inspect the sewer pipes.
工人们掀开沉重的窨井盖检查下水管道。
未盖的窨井，敞开的检修孔
A pedestrian fell into an open manhole during the storm.
一名行人在暴风雨中掉进了一个未盖的窨井。
下水道检修孔，污水管人孔
The crew found a blockage near the sewer manhole at the end of the street.
工作人员在街道尽头的下水道检修孔附近发现了堵塞。
人孔通道，检修入口
Engineers need manhole access to reach the underground cables.
工程师需要检修入口才能接触到地下电缆。
man (人) + hole (孔)
root; related: man-made (人造的), manpower (人力)
root; related: pothole (坑洞), foxhole (散兵坑)
窨井通常用于进入下水道系统，是城市地下管网的一部分。
窨井通常有齐平的盖子，防止人或物体坠落。
窨井大多位于街道或人行道表面，供工人从地面进入地下设施。
窨井连接地下管道或结构，是地面与地下空间之间的通道。
窨井常与排水系统相连，用于检修排水管道。
僧侣们都在窨井里。——这是大门乐队（The Doors）歌曲《The Soft Parade》中的著名歌词，带有超现实色彩。
The worker lowered a ladder into the manhole and climbed down to inspect the pipes.
工人把梯子放进窨井，爬下去检查管道。
Dictionary facts from ECDICT, WIKTIONARY.