薬やく筒とう

noun

feeder tube; chlorine feeder tube

Technical term for a tube used to feed chlorine or other chemicals, often in water treatment or industrial contexts.

• プールの消しょう毒どくには薬やく筒とうから塩えん素そが供きょう給きゅうされる。

  Chlorine is supplied from the feeder tube for pool disinfection.

noun

cartridge; ammunition cartridge

Refers to a cartridge containing gunpowder and a projectile, used in firearms.

• 猟りょう銃じゅうの薬やく筒とうを装そう填てんする。

  Load a cartridge into the hunting rifle.