twinned

Only their mother knows the twins apart.

只有他们的母亲才能分清这胎。

John Heder is a twin and he is probably best known as Napoleon Dynamite.

约翰?海德个胎，他因为《大人物拿破仑》而出名。

Can you distinguish the twins apart?

你能分辨这胎吗?

The twins sleep in a bunk bed.

这孪生兄张层单人床。

The twin sisters have a happy disposition.

这孪生姐妹有种乐天的性格。

The concordance is around 20% for dizygotic twins.

该致性约为20％，异卵胎。

There is no appreciable distinction between the twins.

在这孪生子之间看不出有什么明显的差别。

She is often mistaken for her twin sister.

她常被人当作是她的孪生姐妹。

Both the twin brothers were born and bred in London.

这胎兄是在伦敦长大的。

There are twin holes on each side of the instrument.

这工具的两边各有孔眼。

Shorthand and typewriting have been described as the twin arts.

速记和打字被说成是孪生技巧。

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

同卵生胎和卵生胎分享仅50%的基因。

The twins are so alike I can’t tell which is which.

这胎长得模样，我分不清谁是谁。

The small mote on her forehead distinguishes her from her twin sister.

她额头上的这个小斑点是她与其胎妹妹的区别。

Identical twins are also called monozygote twins because they develop from the splitting of a single fertilized egg.

因为是从同个受精卵分裂而来，同卵胎也被称作单卵胎。

The twins are so alike that I can't tell which is which.

这胎模样, 我分辨不出谁是谁。

Although they are twins, temperamentally they are as like as chalk to cheese.

尽管他们是孪生儿，但性格却截然不同。

Mary delivered Mrs. Rose of twins.

玛丽为露丝太太接生了胎。

These twins are very much alike.

这胎非常相象。

The twins had concurrent birthday.

胎生日在同天。