deltoid的例句（deltoid在句子中的用法）

• Construct two mutually orthogonal tangents of the deltoid. Where do they meet? 三角星形线的两条互相垂直的法线的交点在哪里?
• Construct an animation of the deltoid sliding on two mutually perpendicular lines. 建构一动态绘图:展示三角线沿著互相垂直的两轴滚动.
• Construct rotating cardioid and deltoid while remaining orthogonal to each other. 作旋转的心脏线和旋转的三角线,且彼此维持正交.
• Enhancement brachium triceps and deltoid muscle: Lying face downward, right hand griping dumb and raising up. 增强肱三头肌和三角肌: 俯卧, 右手握住哑铃上举.