swish       
 verb [ I or T ] uk/swɪʃ/ us/swɪʃ/
 (使)嗖嗖地快速移动
to (cause to) move quickly through the air making a soft sound
  I heard the rope swish through the air. 我听见绳子在空中嗖嗖舞动的声音。 
 The horses swished their tails to get rid of the flies hovering around them. 马唰唰地甩动尾巴,赶走在周围飞来飞去的苍蝇。 
 Synonym: swoosh 
 swish       
 adjective UK informal old-fashioned uk/swɪʃ/ us/swɪʃ/
 时尚的;奢华的
fashionable or expensive
  a swish hotel 豪华酒店 
 Synonyms: classyswanky 
 swish  
noun [ C ] uk/swɪʃ/ us/swɪʃ/
  (MOVEMENT)      
 嗖嗖的快速移动
a quick movement through the air, making a soft sound
  With a swish of the curtains, the stage was revealed. 幕布唰的一声拉开,舞台便呈现在眼前。 
 Synonym: swoosh (SOUND)