Side effect
01
副作用
a secondary effect of any drug or medicine, usually an undesirable one
例子
The doctor explained that every drug comes with the risk of side effects, which is why it's important to monitor patients closely after starting a new treatment.
医生解释说，每种药物都有副作用的风险，这就是为什么在开始新治疗后密切监测患者很重要。
02
副作用, 意外后果
a result of a situation or action that was not meant to happen
例子
The construction of the new highway led to a side effect of increased traffic in nearby residential areas.
新高速公路的建设导致了附近居民区交通量增加的副作用。
