同卵双生双胞胎和双卵双生双胞胎分享仅50%的基因。

Siblings and dizygotic twins share only 50% of their segregating genes.

youdao

我们描述一个案件双卵双胎妊娠其中提到了我们的中心，因为一个不和谐的异常之一的双胞胎。

We describe a case of dizygotic twin pregnancy which was referred to our centre because of a discordant anomaly of one of the twins.

youdao

其中主要的变异有两类，即多卵卵器胚囊(53.3%)和双套结构胚囊(6.3%)。

Of most two kinds of variant embryo sac, referred as poly egg apparatus embryo sac (53.3%) and double set of embryo sac (6.3%) were found.

youdao