但胜出者是……Starshield——一种超轻型合成材料。
It's a specially engineered composite material that starts out as powder.一种专门研制的复合材料,一开始是粉末状的。
The central body of the plane is made entirely of carbon composite material, which makes the plane lighter and more fuel efficient.机身主体全部由碳合成材料制成,因此重量更轻,更加省油。