close-jointed闭: close; shut形: form; shape节理: jointing; fissure; cleftines ...形节理: sigmoidal joint锥形节理: pyramidal jointing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:闭形节理，即可在微信中查询翻译
