| 释义 | T-square noun[ C ]
 uk /ˈtiː.skweər/ us /ˈtiː.skwer/
 a long, flat, T-shaped piece of wood, metal, or plastic, used to draw parallel lines(画图用的)丁字尺;曲尺
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 set squareUK
 dlewis33/iStock/Getty Images Plus/GettyImages
 SMART Vocabulary: related words and phrases
 Geometrical & mathematical instruments
 compass
 dividers
 planimeter
 protractor
 set square
 square
 triangle
 
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