identical twinとは意味:一卵性双生児{いちらんせい そうせいじ}の片方{かたほう} identical twin meaning: Noun: identical twin I'dentikul twin Either of two twins developed from the same fertilized ovum (having the same genetic material) - monozygotic twin , monozygous twin Deriv...identical twin 뜻:phrase, 일란성 쌍생아