conduit breccia岩: rock筒: a section of thick bamboo角砾岩: breccia角砾岩筒: breccia chimney; breccia pipe火山角砾岩筒: breccia pipe; diatreme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:岩筒角砾岩，即可在微信中查询翻译
