noun
Refers to the hybrid offspring of a male donkey and a female horse.
ミュールはロバと馬の交配種です。
A mule is a cross between a donkey and a horse.
noun
spinning mule
A machine used to spin cotton and other fibers. Technical term; also known historically as Compton's mule.
産業革命期にミュール紡績機が発明された。
The spinning mule was invented during the Industrial Revolution.