phrase C1 not horizontal or vertical, but sloping in one direction: 倾斜地，成一定角度地 The picture was hanging at an angle.画斜挂着。 He wore his hat at a jaunty angle.他歪戴着帽子。 She held her pencil at an angle when she wrote. Posts were driven at an angle into the ground. His arm was twisted at an awkward angle. See also
anglenoun(SPACE BETWEEN LINES)
at an angle | American Dictionary
at an angle
idiom not straight: The picture was hanging at an angle, so I straightened it.