Twins

Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic ('identical'), meaning that they develop from one zygote, which splits and forms two embryos, or dizygotic ('non-identical' or 'fraternal'), meaning that each twin develops from a separate egg and each egg is fertilized by its own sperm cell. Since identical twins develop from one zygote, they will share the same sex, while fraternal twins may or may not. In very rare cases, fraternal or (semi-) identical twins can have the same mother and different fathers (heteropaternal superfecundation). In contrast, a fetus that develops alone in the womb (the much more common case in humans) is called a singleton, and the general term for one offspring of a multiple birth is a multiple. Unrelated look-alikes whose resemblance parallels that of twins are referred to as doppelgänger.

WE ARE TWINS - 2024-01-19T00:00:00.000000Z

花約 - 2017-06-22T00:00:00.000000Z

Twins LOL Live in HK - 2016-04-14T00:00:00.000000Z

Twins13週年 - 大浪漫派對 - 2014-08-15T00:00:00.000000Z

2 Be Free - 2012-03-01T00:00:00.000000Z

Twins 3650 新城演唱會 - 2011-11-24T00:00:00.000000Z

3650 - 2011-07-20T00:00:00.000000Z

Twins 人人彈起演唱會 2010 - 2010-06-24T00:00:00.000000Z

人人彈起 (新曲+精選) - 2010-03-29T00:00:00.000000Z

最愛笑迎鼠 (賀年新曲加精選) - 2008-01-21T00:00:00.000000Z

桐話妍語 - 2008-01-10T00:00:00.000000Z

Twins Party (Sa版) - 2007-09-17T00:00:00.000000Z

Twins Party (黑膠版) - 2007-09-17T00:00:00.000000Z

相愛 6 年 (珍藏版) - 2007-03-10T00:00:00.000000Z

我們相愛 6 年 (新曲+精選) - 2007-02-21T00:00:00.000000Z

Ho Hoo Tan - 2006-11-28T00:00:00.000000Z

八十塊環遊世界 - 2006-06-08T00:00:00.000000Z

一時無兩 - 2005-12-23T00:00:00.000000Z

Samba - 2005-06-24T00:00:00.000000Z

見習愛神 - 2005-04-20T00:00:00.000000Z

Singing In The Twins Wonderland Vol. 4 - 2004-08-26T00:00:00.000000Z

千機變 I + II "花都大戰" 電影原聲大碟 - 2004-08-17T00:00:00.000000Z

Girl Power - 2004-07-30T00:00:00.000000Z

Singing In The Twins Wonderland Vol. 3 - 2004-04-23T00:00:00.000000Z

Twins 零4好玩演唱會 - 2004-02-13T00:00:00.000000Z