bedded tufftuffite层: I storey; tier; stratum凝灰岩: tuff; tosca间层凝灰岩: interstratified tuff泥质层凝灰岩: argillolith泥质层凝灰岩;硅质细粒凝灰岩: argillolite下载手机词典可随时随地查词查翻译