perpetual
Definition
Never ending or changing; continuing indefinitely.
日本語 終わりがなく変化しない; 絶対に続く
Example
"The machine was designed for perpetual motion, though it proved impossible."
Never ending or changing; continuing indefinitely.
日本語 終わりがなく変化しない; 絶対に続く
"The machine was designed for perpetual motion, though it proved impossible."