flea
noun [ C ] uk/fliː/ us/fliː/
蚤，跳蚤
a very small jumping insect that feeds on the blood of animals and humans
Idiom
send someone away with a flea in their earidiom UK informal 生气地让…离开
to angrily tell someone to go away
A young kid came asking for money but I sent him away with a flea in his ear. 一个小孩来要钱，但是我气冲冲地把他轰走了。