jams

英文释义

n preserve of crushed fruit
n informal terms for a difficult situation
n a dense crowd of people
n deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems
v press tightly together or cram
v push down forcibly
v crush or bruise
v interfere with or prevent the reception of signals
v get stuck and immobilized
v crowd or pack to capacity
v block passage through