日期:
来源:雅诚德英语网
It took nearly seven years to build the carbon-fiber aircraft, which weighs 3,527 pounds has a 200-foot wingspan.
这架太阳能飞机是花了近七年的时间,运用碳纤维材料制造而成。它的重量达3527磅,拥有200英尺的翼展。
It took nearly seven years to build the carbon-fiber aircraft, which weighs 3,527 pounds has a 200-foot wingspan.
这架太阳能飞机是花了近七年的时间,运用碳纤维材料制造而成。它的重量达3527磅,拥有200英尺的翼展。