双胞的英文：
twins

the Siamese twins
连体双胞;情投意合的朋友[siamese]

twin executives;twin cities;a twin bed.
两个对等的执行人员；姐妹城市；一对配对单人床中的一个

The borough is twinned with Kasel in Germany.
该自治市与德国的卡瑟尔市结成了友好城市。

Look at these grains. They have twins and perfect cleavages.
看看这些红色矿物颗粒，它们具有双晶以及完全解理。

Terrorblade is the twin brother of the Anti-Mage.
恐惧之刃是敌法师的双胞胎兄弟。

Transplant a kidney from one twin to another.
把孪生儿之一的肾脏移植到另一人身上。