用battery operated造句子，“battery operated”造句

The electric car- battery operated, free of air pollution and cheap to run- could have been the next big thing for energy-conscious consumers, but any hope of a fast, sleek alternative to the combustion engine has been crushed- quite literally, according to Who Killed the Electric Car?

Wooo... No more pushing, it's battery operated.

The laser Line Long path gas cell is a variable pathlength cell with a battery operated visible laser alignment system.