孪生

There is no appreciable distinction between the twins.

在这对子之间看不出有什么明显差别。

She is often mistaken for her twin sister.

她常被人当作她姐妹。

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

尽管他们儿，但性格却截然不同。

Shorthand and typewriting have been described as the twin arts.

速记和打字被说成一对技巧。

The twin sisters have a happy disposition.

这一对姐妹有一种乐天性格。

The twins sleep in a bunk bed.

这对兄弟睡一张双层单人床。

Wisdom and goodness are twinborn.

智慧与善行兄弟。

Geminiviruses are a group of plant viruses occurred worldwide and characterized by their unique twinned particles, which encapsidate a circular single-stranded DNA genome.

双一类世界范围内广泛发具有颗粒形态植物单链DNA,近年来已在多种作物上造成毁灭性危害,给作物产造成了严重损失。