The first successful “gene editing” of human embryos to prevent transmission of inherited disease, announced this week, is a landmark in biotechnology. Humanity has gained the power to engineer its own evolution by making genetic changes that will be passed down through future generations.
首例爲了防止遺傳疾病傳播而對人類胚胎進行「基因編輯」的成功實驗在本週宣佈，這是生物技術領域的一塊里程碑。人類獲得了設計自身演化的力量——通過將會傳給子孫後代的基因改變。
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