Effectiveness
01
有效性, 效率
the quality of yielding the desired result
语法信息
有生性状态
抽象
形态构成
复合词
不可数
例子
The effectiveness of the new marketing campaign was evident in the significant increase in sales.
新营销活动的有效性在销售额的显著增长中显而易见。
02
有效性, 效力
the capacity of a substance, treatment, or intervention to produce strong physiological, chemical, or functional effects
例子
The effectiveness of the drug was confirmed in clinical trials.
该药物的有效性在临床试验中得到了证实。
词汇树
ineffectiveness
effectiveness
effective
effect
