单词：audibly 

副词

• 
  [1.r.audibly] (同义词:[audibly(adv.可听见地 )]  )
• 
  注释列句：in an audible manner; "he spoke audibly"
• 反义词 -> [inaudibly(adv.听不见似地, 不可闻地 )] 
  属于名词 -> [audible( adj. 听得见的 )]