| 单词 | set square |
| 释义 | set square noun[C] UKuk/ˈset ˌskweər/us/ˈset ˌskwer/(UStriangle)aflatpieceofmetalorplasticin theshapeof a triangle with oneangleof 90°, used fordrawingangles 三角板Compare T-square  Wolv/E+/GettyImages Geometrical & mathematical instruments
Examplesofset squareset square If you take this to its logical conclusion, the entire map would have to be redrawn, with asetsquareand ruler. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 He learned how to use asetsquare, ruler, and other tools. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.More commonly thesetsquarebears the markings of a ruler and a half circle protractor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Different objects such as a book, asetsquare, two stepping stools and an egg float around the main figure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The most simple form ofsetsquareis a triangular piece of transparent plastic (or formerly of polished wood) with the centre removed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Other tools used are circle compass, ruler, andsetsquare. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Less commonly found is the adjustablesetsquare. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This instrument was basically a carpenter'ssetsquarewith a graduated arc and plumb-bob placed in the muzzle to measure an elevation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Some set squares also have these curves cut in the middle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Traditional draughting techniques used 30-60 and 45 degree set squares, and that determined the angles used in these views. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These set squares come in two usual forms, both right triangles: one with 90-45-45 degree angles, the other with 30-60-90 degree angles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.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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