名词

1.[sing.]喧闹，吵闹

2.可数名词：诈骗，勒索

3.可数名词：球拍

4.不可数名词：墙网球

词形变化

时态racketed，racketing，rackets

英语解释

a loud and disturbing noise

hit (a ball) with a racket

make loud and annoying noises

a sports implement (usually consisting of a handle and an oval frame with a tightly interlaced network of strings) used to strike a ball (or shuttlecock) in various games

the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience

celebrate noisily, often indulging in drinking; engage in uproarious festivities

an illegal enterprise (such as extortion or fraud or drug peddling or prostitution) carried on for profit