distractor
/dɪˈstræktə(r)/noun
1- a person or thing that distracts分散注意力的人(或物):
the visual channel is capable of being a powerful distractor.
电视频道是非常能够分散注意力的。
1.1
- an incorrect option in a multiple choice question(多项选择题中的)错误选项:
four pictures, three of which are distractors.
4幅画有三幅是错误的。