quadruplet lens四透镜物镜
quadruplet t四连音
quadruplet pregnancy[妇产] 四胎妊娠;翻译
quadruplet pregnanc四胎妊娠
Prime Quadruplet四胞胎质数
twsit quadruplet复星绞组
quadruplet pregnanoy四胎妊娠
composition of quadruplet四组元成分
N-COUNT(可数名词) Quadruplets are four children who are born to the same mother at the same time. 四胞胎 [usu pl]