a sharp angle

A stealth aircraft, on the other hand, is made up of completely flat surfaces and very sharp edges. When a radar signal hits a stealth plane, the signal reflects away at an angle.

然而，隐形战机表面十分平整，边缘也很锋利，这样一来当雷达信号接触机身时，将会成一定角度反射散去。

This is a right angle; that is a sharp angle.

这是一个直角, 那是一个锐角.

Venus now forms a sharp angle to Saturn. You seek relief and reassurance.

目前金星与土星形成锐角, 你渴望松口气与安全感.

the polarization rotating joint is a wave guide with a sharp angle in the polarization direction;

极化旋转器为与极化方向成锐角的波导；

The tree was leaning at a low angle from the ground.

那棵树倾斜得非常厉害。

while the legs of his soldiers cast a shadow at a sharp angle, the shadow ofthe "dear leader" is dead straight.

他的士兵的腿投下了大角度的阴影，而“亲爱的领袖”的阴影几乎是垂直的。