例句與造句

1. The Clarkson wind engine consisted of a rotor or a number of rotors, one behind the other, revolving in a casing with fixed guide vanes between and of opposite pitch to those of the rotors, and having a further casing to admit a fresh supply of wind to the rotors behind.
2. It's difficult to find fixed guide vane in a sentence. 用fixed guide vane造句挺難的