quad
US /kwɑːd/
UK /kwɒd/
形容词
四人
quadruple or quadraphonic.
名词
1.
四人
a quadrangle.
示例:
•
students greeted him as he walked through the quad
2.
四人
a quadruplet.
示例:
•
9,294 women gave birth to twins, while 147 had triplets, and five had quads