deltoid造句

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 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.

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.

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.

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