英语释义

• derived from two separately fertilized eggs;

  "dizygotic twins"

片语

dizygotic c twins二卵双生

binovular twins dizygotic twins双卵双胎儿

dizygotic twins[生物] 二卵双生

dizygotic accompanyings二卵双生

dizygotic twin二精双生

英汉例句

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

  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。

• however, there are still more genes to be found that influence spontaneous dizygotic twinning.

  不过，还有很多与自发性异卵双胞胎有关的基因有待发现。

• notice to twin studies on the disease with the disease monozygotic twins than dizygotic twins rate of 4 to 6 times the height of the foster child as well.

  有关孪生子的研究预告，本病单卵孪生的同病率比双卵孪生一般高4~6倍，寄养子也是如此。

• conclusion: the twin girls originate from dizygotic and the extra chromosome 21 of the elder sister is from nondisjunction during the first meiotic division of the mother.

  结论孪生姐妹为异卵孪生，孪生姐姐额外的21号染色体来自于母亲第1次减数分裂不分离。

• their genetic profiles were compared to those from a large group of people who were not related, either as mothers or as family members, to dizygotic twins.

  再将这些人的基因档案与大量的非异卵双胞胎母亲或异卵双胞胎的家属的人群作比较。

• whereas identical twins develop from one embryo that splits in half, dizygotic twinning thus starts with a multiple ovulation.

  与之相反，同卵双胞胎是由一个卵细胞一分为二发育而来的，因此异卵双胞胎的起因是超数排卵。

• this is, to our knowledge, one of the few documented cases reported on dizygotic twins discordant for this anomaly.

  这是就我们所知，只有少数几个病例报告不和谐双卵双胞胎的这种不正常现象。

• a trait or disease is called heritable if monozygotic twins are more similar to each other than dizygotic twins.

  如果一种性状或疾病在同卵双胞胎中的同时发生的概率高于异卵双胞胎，那么这种性状或疾病是「可遗传的」。

• genetic factors also seem to play a role, as the concordance rate is two times higher in monozygotic twins than in dizygotic twins.

  遗传因素似乎也起到一定的作用，因为同卵双胞姐妹患同种病的概率是异卵双胞姐妹的两倍。

• dizygotic (dz) twins --- twins produced by two separate ova, separately fertilized. also called fraternal twins.

  由两个受精卵分别发育而成的双生子。又称异卵双生。