trigonal trapezohedral class三方: trilateral; three sides; tri ...偏方: folk prescription; effective ...半: half面: face六方偏方半面体类: hexagonal tyapezohedral hemihedral class下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:三方偏方半面类，即可在微信中查询翻译
