thwack

名词拍地一声打，强打

动词打，重击

1. 撞击声;拍打声
    A thwack is a sound made when two solid objects hit each other hard.

    e.g. I listened to the thwack of the metal balls...
           我听着金属球相撞的声音。
    e.g. 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. thwack

1. He recorded the bounce of a table tennis ball and the thwack of an arrow being released from an archers bow.

2. thwack

2. Make your selection and watch guiltily as it is dispatched on the pavement with a quick thwack.

noun

verb