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






opaque gem
  • 英语发声
  • 美语发声
  • n. a gemstone that is opaque
  • 网络释义

    短语

    专业释义

    英英释义

    opaque gem

    n.a gemstone that is opaque



    英汉双解大词典