trip wire

trip wire读音音标

英 [trip ˈwaiə]

美 [trɪp waɪr]

trip wire意思解释

n.

绊网，地雷拉发线；

英英释义

n.

a small military force that serves as a first line of defense; if they become engaged in hostilities it will trigger the intervention of stronger military forces

a wire stretched close to the ground that activates something (a trap or camera or weapon) when tripped over