tractor biplane拉式双翼机
Busemann biplane布斯曼双翼机
braced biplane支柱张线式双翼机
biplane distribution双翼机载荷分布
wing biplane方形双翼机
biplane cinefluorography双向电影荧光摄影
Boundless Biplane双翼飞机
biplane fluoroscope双面荧光屏;翻译;双向透视机
biplane propeller双重螺旋桨
N-COUNT（可数名词） A biplane is an old-fashioned type of aeroplane with two pairs of wings, one above the other. 双翼飞机