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






Pyramid Shell
  • 英语发声
  • 美语发声

网络释义

短语

pyramid lattice shell折板网壳

hy rib pyramid lattice shell折板形锥面网壳

tri-pyramid folded-plate spherical reticulated shell三角锥折板球形网壳

专业释义

英英释义




英汉双解大词典