grammatically, rotate + er is it correct?
Solution 1:
A rotor is part of a machine that rotates or is rotated by the machine.
A rotator is a machine that causes something else to rotate.
grammatically, rotate + er is it correct?
Solution 1:
A rotor is part of a machine that rotates or is rotated by the machine.
A rotator is a machine that causes something else to rotate.