quad
noun/kwɒd/
/kwɑːd/
- (rather informal)formal quadranglean open square area that has buildings all around it, especially in a school or college
四方院子（四周有建筑的开放场地，常见于校园） - Her office window overlooks the quad.
从她办公室的窗户可以俯瞰这个院落。
- Her office window overlooks the quad.
- quadrupletone of four children born at the same time to the same mother
四胞胎之一