n. 名词经历；<数>（比例）前项；<逻>前件；祖先
adj. 形容词在前的，在先的，先行的
The scientist studied the antecedent of the chemical reaction.
科学家研究了化学反应的前因。
Understanding the antecedent events is crucial for analysis.
理解前因事件对分析至关重要。
The historian focused on the antecedent circumstances of the war.
历史学家专注于战争的前因情况。
The detective searched for the antecedent of the crime scene evidence.
侦探寻找犯罪现场证据的前因。
The therapist explored the antecedent factors of the patient's anxiety.
治疗师探索患者焦虑的前因因素。
The teacher explained the antecedent of the historical event to the class.
老师向班级解释了历史事件的前因。
The researcher identified the antecedent variables affecting the results.
研究人员识别出影响结果的前因变量。
The author described the antecedent to the novel's main conflict.
作者描述了小说主要冲突的前因。
The psychologist analyzed the antecedent of the behavioral patterns.
心理学家分析了行为模式的前因。
The lawyer argued about the antecedent conditions of the contract.
律师就合同的前因条件进行了辩论。
antecedent event 前因事件
antecedent condition 先决条件
antecedent action 前期行动
antecedent variable 前置变量
antecedent factor 前因因素
antecedent behavior 前期行为
复数: antecedents;
