Unchanged in example sentence

Today’s most ubiquitous mechanical prime mover – installed in nearly a billion road and off-road vehicles, water vessels, airplanes, and countless machines and tools – is the gasoline-fueled internal combustion engine, fundamentally unchanged since the 1880’s.

More example sentences with word unchanged

Its behavior is completely unchanged.

And yet, for the four million years humans have been walking upright, the act is essentially unchanged.

Number one is: they have been living essentially unchanged for the past 400 years.

What you end up with, in other words, is a culture remarkably similar to the Tarahumara, a tribe that has remained unchanged since the Stone Age.

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