鱼雷 (yúléi): torpedo

Measure Word

一枚鱼雷 méi

潜艇发射了一枚鱼雷。

Qiántǐng fāshè le yī méi yúléi.

The submarine launched a torpedo.

鱼雷击中了敌舰。

Yúléi jīzhòng le díjiàn.

The torpedo hit the enemy ship.

memory

鱼 (fish) + 雷 (thunder/mine) = a 'thunder fish' that swims through the water and explodes like lightning.

鱼 yú

雷 léi