the jaws of a tunnel, etc.

the jaws of a tunnel, etc.the narrow entrance to a tunnel, etc, especially one that looks dangerous（隧道等处尤指看起来危险的）狭窄入口

• microinterferometer
• health economics
• Victoria Island
• skirter
• take it or leave it
• be (all) water under the bridge
• ethylene bromide
• Lualaba
• one-shot
• resoiling
• syntonized
• make up for sth
• self-profit
• univalence
• nyer
• organophosphoruss
• aspiratory
• as hungry as a as a hunter
• determined
• romuluss
• synesthetes
• up-or-down vote
• arm of flesh
• trichocyst
• for sb's eyes only
• State Council
• garring
• nitrated
• deconstructionist
• Christian Scientist
• scandinavias
• sophoretin
• advise with
• rotor plate
• the acme of sth
• scratched
• diffidation
• trial and errors
• Cantabrian, Mountains
• armscyes
• a cog in the machine/wheel
• pedophobias
• be on a wrong/false scent
• nanny state
• groundage
• californite
• glance over
• lynch
• belgian endives
• fight fire with fire
• ring one's own bell
• celticists
• smooth one's rumpled feathers
• biological engineering
• kill-devil
• kinkajous
• absorption nebulas
• Indian Territory
• courtesy call
• cucumber beetles
• luculently
• proletariats
• transformationalist
• pollys
• labiataes
• DMBA
• fallals
• tityra
• geländeläufers
• ichthyosauroid
• exchange coefficients
• Simmonds' disease
• lord it over
• lower egypts
• port of call
• keester
• Wentworth, Thomas
• Lambert, Johann Heinrich
• spin off
• rearmaments
• saturnine
• name-caller
• overshone或shined
• byssinosis
• lories
• hyperstatic
• lights out
• litterateurs
• emperor
• commercial vehicles
• quadrillionth
• unreserve
• democracies
• ether thermoscope
• in / under the lee of sth
• all the go
• Ekman dredge
• falconries
• Bacchanals
• glottalizing