机翼装在机身上的角度，即机翼与水平面所成的角度。从机头沿飞机纵轴向后看，两侧机翼翼尖向上（下）翘的角度。 目标球的进球角度与母球到目标球的直线之间的夹角大于45°。
正四角锥反角柱 gyroelongated square pyramid
上反角 Dihedral angle ; angle of dihedral
下反角 [航] Cathedral angle ; [航] negative dihedral angle ; Inverted Dihedral
反角握柄磨光器 contra-angle porte-polisher
反角度 Reverse Angle
纵向上反角 longitudinal dihedral
反三角函数 inverse trigonometric functions ; inverse circular function
上反角测量板 dihedral angle board
反射角 [光] Angle of reflection ; [光] reflection angle ; reflected angle
试想一位哲学家却从相反角度论证这件事。
But you can imagine a philosopher arguing in the opposite way.
海伦娜·邦汉·卡特演绎的反角贝拉特里克斯·莱斯特兰奇光彩熠熠但颇有些大材小用。
Helena Bonham Carter as the villainous Bellatrix Lestrange is a shining but underused talent.
你的主角要有一个必须努力达成的目标，而故事里的反角会想尽办法阻挠这一目标的达成。
Your central character has a conscious goal which he outwardly strives for, but the story's opposition makes this goal nearly impossible to reach.
应用推荐