quadrangles
[kwɒd'ræŋɡlz]
n.
四边形( quadrangle的名词复数 );
（尤指大学的学院等的）四方院子;
例句:
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Ride south from a main secondary combination of the three quadrangles.
由坐北朝南一主二次的三个四合院组合而成.
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The college is probably divided into two or three quadrangles, lawns in their centres.
来自Jan Morris