Effectiveness
01
有效性, 效率
the quality of yielding the desired result
例子
Regular evaluations help measure the effectiveness of teaching methods in the classroom.
定期评估有助于衡量课堂教学方法的有效性。
02
the capacity of a substance, treatment, or intervention to produce strong physiological, chemical, or functional effects
例子
Scientists assessed the effectiveness of the pesticide.
词汇树
ineffectiveness
effectiveness
effective
effect
