thwack

verb

1. 重击；拍打；使劲打
   to hit sb/sth hard, making a short loud sound

1. N-COUNT; SOUND 撞击声;拍打声
   A thwack is a sound made when two solid objects hit each other hard.
   1. I listened to the thwack of the metal balls...
      我听着金属球相撞的声音。
   2. Then the woodcutter let his axe fly — Thwack! Everyone heard it.
      然后那个伐木工脱手甩出了斧头。哐！每个人都听见了。

1. I listened to the thwack of the metal balls
   我听着金属球相撞的声音。
2. Then the woodcutter let his axe fly — Thwack! Everyone heard it.
   然后那个伐木工脱手甩出了斧头。哐！每个人都听见了。
3. Fans are holding their breath and awaiting the thwack that will determine the victor.
   所有的粉丝都屏住呼吸，等待那决定性的一击。
4. Davis raised his walking stick and with a tremendous thwack broke the men's nose.
   戴维扬起手杖啪地狠狠一击，把那人的鼻子打破了。
5. I heard the thwack of the whip against the horse's side.
   我听到鞭子叭地一声抽在马身上。

noun

1. a hard blow with a flat object

verb

1. deliver a hard blow to
   1. The teacher smacked the student who had misbehaved

   Synonym:    smack