quadruplet
英 ['kwɒdrʊplɪt; kwɒ'druːplɪt]
美['kwɑdrʊplət]
- n. 四胎儿；四胞胎之一；成套的四件
英英释意
- 1. the cardinal number that is the sum of three and one
- 2. one of four children born at the same time from the same pregnancy
- 3. a set of four similar things considered as a unit