trip-wire

英 [t'rɪpw'aɪər] 美 [t'rɪpw'aɪər]

• n. (设在地面上的)警报拉发绊网

trip-wire的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 trip wire:

1. 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

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