soap bubble leak detection

英 美
  • 皂泡检漏
  • bubble n.气泡;泡影v.起泡;冒泡;充满...感情
  • detection n.探测;侦查;察觉;发觉
  • leak v.渗;漏;泄露n.漏洞;泄露
  • soap n.肥皂;肥皂剧vt.用肥皂洗;阿谀奉承