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






Bettinus
  • 英语发声
  • 美语发声
  • Bettinus is a lunar impact crater located near the southwest limb. Due to its location, the crater has a distinctly oval shape because of foreshortening.
  • 网络释义

    短语

    专业释义

    英英释义




    英汉双解大词典