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词汇 right-angle
释义 right angle
noun[ C ]
uk /ˈraɪt ˌæŋ.ɡəl/ us /ˈraɪt ˌæŋ.ɡəl/
an angle of 90°: 直角
A square has four right angles.正方形有4个直角。
Bend one arm at the elbow, forming a right angle.
Some of the men were bent over at a right angle under the weight of their packs.
Transverse dunes run at a right angle to the constant wind direction.
 
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 at right angles (to something)
forming an angle of 90° in relation to something else:
Two white sofas sit at right angles in the centre of the room.
Try holding your thumb and first finger at right angles like this.
The Senate office building sits at right angles to the Capitol.
SMART Vocabulary: related words and phrases

Geometry: describing angles, lines & orientations
angle of incidence
angularity
antinode
asymptote
asymptotic
diagonal
gradient
interior angle
multiaxial
non-coplanar
non-intersecting
non-planar
reflex
shallow
supplementary
transversal
triangulate
unbowed
vanishing point
vertically

right angle | American Dictionary


right angle
noun[ C ]
us/ˈrɑɪt ˈæŋ·ɡəl/
geometry
an angle of 90º:
Join the two pieces of wood at a right angle.

Examples of right angle


right angle
The chorion was breached at a rightangle to the membranes to avoid membrane tenting.
The manus impressions are tridactyl, strongly asymmetric, and rotated outward at almost a rightangle to the long axis of the track way.
Our solutions are perfectly straightforward provided they are approached from the rightangle.
However, in a real environment, a corner doesn't have a perfect rightangle and may show the different reference amplitude according to its open angle.
The manus impression is tridactyl, strongly asymmetric, and rotated outward at almost a rightangle to the long axis of the trackway.
At the time when the two poles abide at the equinox points, the two motions will intersect at a rightangle.
Both triangles have a rightangle and an ideal vertex.
The palatine bears a single terminal tooth, set at rightangle to the bone.
If one looks at a coin at a rightangle to its surface, it will appear round.
The structure of a stationary electrostatic plasma wave propagating at a rightangle to a weak magnetic field is studied.
The rightangle ruled, the gridded facade maximized the partnership of structure and light, and anything suggesting historical pastiche was condemned as kitsch.
A colonnaded hall stands at a rightangle to the line formed by the temple and oratorio.
Higher initial velocity of voluntary movements of the rightangle of the mouth was associated with higher intensity of obsessions.
For whatever amount it takes away from one rightangle by inclining to one side it adds to the other by diverging from that side.
Rays 3 strongly developed with tips curved ventrally almost at rightangle.
See all examples of right angle
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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