side-reaction

英 ['saɪdrɪ'ækʃn] 美 ['saɪdrɪ'ækʃn]

• n. 副作用；次要的影响

例句

用作名词 (n.)

1. Medicines sometimes have unpleasant side effects.
   药物有时具有令人不快的副作用。
2. This medicine has no side effect.
   这种药没有副作用。
3. There were side issues in the advancement of naturalism.
   比起倡导自然主义来，这些都是次要的事情。