a cigar-shaped self-propelled underwater missile designed to be fired from a ship or submarine or dropped into the water from an aircraft and to explode on reaching a target 鱼雷 ■(US)a railway fog signal (美)(铁路)信号雷管 ■(US)a firework exploding on impact with a hard surface (美)掼炮(一种掷地而爆的爆竹)
(亦作 torpedo ray)an electric ray 电鳐
(-oes, -oed)
[with obj.]attack or sink (a ship) with a torpedo or torpedoes 用鱼雷攻击(或炸沉)(船只) ■(figurative)destroy or ruin (a plan or project) (喻)摧毁,毁掉(计划,工程) fighting between the militias torpedoed peace talks. 民兵之间的战斗破坏了和平谈判。
派生 torpedo-like adjective 语源
early 16th cent. (in sense 2): from Latin, literally stiffness, numbness', by extension electric ray' (which gives a shock causing numbness), from torpere 'be numb or sluggish'. Sense 1 dates from the late 18th cent. and first described a timed explosive device for detonation under water