His resignation will have a ripple effect on the whole department.

他的辞职将会在整个部门引起连锁反应。

Autoxidation of lipids is a chain raction of free radical.In the inducing stage,the inducers switching on free radical may be lipoxygenase or photoxidation,but the most is transitional metals.

脂类的自是一个自由连锁反应，诱导期中启自由的诱发剂可能是脂酶、光，但多数为过离子。