例句與造句

1. Almost an exact duplicate of an assembly developed by Newport in 1871, the shroud ring was made to fit over the tail blades of the torpedo.
2. According to the Swiss Federal Air Accident Investigation Office, the Robinson-type helicopter was on a private training flight when it lost its tail blade as it approached Zurich's Kloten airport.
3. It's difficult to find tail blade in a sentence. 用tail blade造句挺難的