在线词典闭门塞窦关闭门窗,堵塞洞穴。多谓防备之严。拼音bì kǒu sè dòu解释关闭门窗,堵塞洞穴。多谓防备之严。近义词闭门塞户英文释义to close doors and block openings (idiom); mounting a strict defense