... (研究人类遗传时的)双生﹝子﹞比较法 twin method 镜像双生﹝子﹞ twin of mirror image 孪生种(表型极相似而生殖上隔的两个种) twin species ...
双语例句
1
Finally, mankind as a species too often suffers from the twin evils of envy and greed.
最后，整个人类，作为一个物种，在太多的时候极易为嫉妒和贪婪这对孪生罪恶所累。
2
The resulting newborn animal is essentially an identical twin of the donor "parent" with the same similarities and differences of such twins in that species.