Quad
01
院子, 四边形
a rectangular area surrounded on all sides by buildings
02
空铅, 用于单词或句子之间的间距
(printing) a block of type without a raised letter; used for spacing between words or sentences
03
股四头肌, 四头肌
a muscle at the front of the thigh that helps the knee joint stretch
04
四胞胎之一, 四联体
one of four children born at the same time from the same pregnancy
05
四条, 四张相同的牌
a slang term that refers to four of a kind, which is a hand consisting of four cards of the same rank, such as four Jacks
