金链锁人比铁链更牢靠.Chains of gold are stronger than chains of iron.这条狗被皮链锁住了.The dog was shackled with leather chains.链锁反应: 物理和化学术语.反应生成的产物能进一步引发同类反应的自行延续过程.Chain reaction: Process yielding products that initiate further process...

“链锁”的英语可以翻译为：[电] catena ...