In vulcanization, a series of cross-links are introduced into an elastomer to give it strength.
在硫化，一系列的交叉环节引入弹性体给它的实力。
2
Your muscle fibers have begun to adhere to each other, developing cellular cross-links that prevent parallel fibers from moving independently.
肌肉纤维开始互相粘连，肌肉细胞相互交联在一起，使得相邻肌肉不能相互独立运动。
3
Scientists know that homologous recombination repair is also required for the repair of DNA cross-links, but the exact details remain to be resolved, Chen said.