For most of us, our understanding of gene technology leaves off with the cloning of Dolly the sheep, but this was just the opening volley in a startling surge of progress.
我們對基因學的體認，卻多數還停留在生物史上第一隻經由無性生殖而誕生的複製羊桃麗上面，而那到底是在遙遠的英國某實驗室中的新鮮事。