英语释义
1
n (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon
2
n the product of two equal terms
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n an open area at the meeting of two or more streets
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n something approximating the shape of a square
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n someone who doesn't understand what is going on
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n a formal and conservative person with old-fashioned views
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n any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles
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n a hand tool consisting of two straight arms at right angles; used to construct or test right angles
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v raise to the second power
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v cause to match, as of ideas or acts
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v position so as to be square
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v pay someone and settle a debt
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v turn the paddle; in canoeing
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v turn the oar, while rowing