Warning: file_put_contents(): Only 0 of 5217 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5356789.com/index.php on line 55 variable-geometry aircraft是什么意思，variable-geometry aircraft的翻译，variable-geometry aircraft音标、读音、用法和例句_橘子朗文词典
It is a twin-seat, twin-engined aircraft with a variable geometry swing-wing that is capable supersonic flight at all levels. 这是一个双座位，可变几何摆动翼是能在各级超音速飞行的双引擎飞机。