identical twin

US /aɪˌden.tɪ.kəl ˈtwɪn/
UK /aɪˌden.tɪ.kəl ˈtwɪn/
"identical twin" picture
1.

kembar seiras

either of two fetuses or children born at the same birth who have developed from the same ovum and are therefore always of the same sex and usually very similar in appearance

:
My cousins are identical twins; it's hard to tell them apart.
Sepupu saya adalah kembar seiras; sukar untuk membezakan mereka.
She gave birth to a pair of healthy identical twins.
Dia melahirkan sepasang kembar seiras yang sihat.