n.

a war measure that isolates some area of importance to the enemy

同義詞：encirclement

prevents access or progress

Blockades
Blockades
Blockades
Ionic current blockades from DNA and RNA molecules in the alpha-hemolysin nanopore
SUNCT syndrome: trials of drugs and anesthetic blockades.
A simplified device for injection of paraffin wax blockades.
Cervicogenic headache: anesthetic blockades of cervical nerves (C2-C5) and facet joint (C2/C3).
Autonomic cardiac control. I. Estimation and validation from pharmacological blockades
Chronic paroxysmal hemicrania and hemicrania continua: anaesthetic blockades of pericranial nerves.
Amiloride blockades lipopolysaccharide-induced proinflammatory cytokine biosynthesis in an IkappaB-alpha/NF-kappaB-dependent mechani...
The acute myotoxic effects of bupivacaine and ropivacaine after continuous peripheral nerve blockades.
Autonomic cardiac control. II. Noninvasive indices and basal response as revealed by autonomic blockades.
Stress increases plasma enzyme activity in rats: differential effects of adrenergic and cholinergic blockades.