non-identical twin

常見例句

雙語例句

• The study, which investigated whether altruistic behaviour evolved as a result of ual selection, involved 70 identical and 87 non-identical female twin pairs.
  利他行爲(wèi)是否是兩性選擇發(fā)展的結(jié)果呢？該研究對此展開了調(diào)查，竝選擇了70對同卵雙胞胎女性和87對異卵雙胞胎女性作爲(wèi)調(diào)查對象。
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