双生子的例句大全

Non-identical twins are the result of two fertilised eggs implanting in the uterus at the same time.

非同卵双生子是两个受精卵同时在子宫内着床的结果。

No wonder they look so much like each other . It turns out that they are twins.

怪不得他俩长得那么像, 原来是一对双生子.

This did not hold for fraternal twins , who are only halfway similar genetically.

而这一现象在那些在遗传上只有小部分相同的异卵双生子中并不存在.

The twins were almost identical in looks.

这对双生子的容貌几乎完全相同.

Twins often show great resemblance.

双生子常极相似.

The twins look so much alike that only their parents know them apart.

这对双生子实在太相像了,只有他们的父母才能区别开来.

The twins are so alike that their own mother can hardly tell them apart.

这对双生子非常相像,他们的母亲都几乎难以辨认.

According to the data of 33 pairs of twins with retinoblastoma collected from the literatures during this century, the concordance rate of Rb twins and genetic index of Rb ( 76.56%) were calculated.

文章结合本世纪文献报道作过卵性诊断的Rb双生子共33对，计算出同卵双生患病一致率和Rb的遗传指数（76.56%）；

Monozygotic twins , on the other hand , arise from the same fertilized egg.

同卵双生子则是由同一个受精卵发育而成的.

A Twin Study of Dental Crowding on Permanent Dentition

恒牙列拥挤的双生子研究

Objective To study the effects of environmental and genetic factors on dental crowding, and to further study on the influencing factors on permanent dentition.

目的通过双生子研究遗传和环境因素对恒牙列拥挤形成所起的作用，以进一步研究恒牙列拥挤的影响因素。

Effect of genetic factors on soft and hard tissues of craniofacial regions in homozygotic twin Transmaxillary approach for invasive tumors of skull base from nasopharynx

遗传因素对同卵双生子颅颌面部软硬组织形态的影响研究面部移位入路手术切除自鼻咽向上侵及颅底的肿瘤