backlashKK [ˋbæˏklæʃ] /ˈbæˌklæʃ/名詞1強烈反對、反彈、反對聲浪The new policy triggered a fierce backlash from small business owners.新政策引發小型企業主的強烈反彈。2反效果、反作用Her apology only created a bigger backlash on social media.她的道歉在社群媒體上只造成更大的反效果。3齒隙、背隙機械Too much backlash in the gears makes the steering feel loose.齒輪的齒隙過大會讓方向盤感覺鬆動。