whirs is whir's Simple Present

whir

US [hwɜr]
UK [wɜː(r)]
  • n.呼呼地飞或旋转的声音
  • v.(使)呼呼地飞[旋转]
  • Web呼呼声;使呼呼响;呼呼急转
Past Tense:whirred  Simple Present:whirs  Present Participle:whirring  
n.
1.
呼呼地飞或旋转的声音
v.
1.
(使)呼呼地飞[旋转]
na.
1.
“whirr”的变体