Learn English free online - how to pronounce word in English - English Learning Online- www.pronounceword.com






illumination unit
  • 英语发声
  • 美语发声
  • n. a measure of illumination
  • 网络释义

    短语

    unit of illumination照度单位

    energy-saving unit about illumination照明节能装置

    专业释义

    英英释义

    illumination unit

    n.a measure of illumination



    英汉双解大词典