genetic glue

例句：

1. 1.The genetic glue that holds the DNA together is crucial for life.
   维系DNA的遗传胶水对于生命至关重要。
2. 2. The scientist used a genetic glue to fix the broken bone.
   科学家使用一种遗传胶水来固定断裂的骨头。
3. 3.The genetic glue between two organisms helps them communicate and cooperate.
   两种生物之间的遗传胶水有助于它们进行交流和合作。