Manhole
n. 人孔\\n[化] 人孔; 进人孔
✅ 同义词
📖 牛津释义
manhole
n hole in a street fitted with a lid, through which sb can enter a sewer, etc to inspect it 人孔, 检修孔（街道上设置的有盖洞口, 人可进入检修下水道等）
[attrib 作定语]
manhole cover 人孔盖.
🏥 医学释义
检查孔，检查窗口
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
Comets to appear
彗星出现了
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。