英语词汇“火山灰层”的翻译、意思、用法、释义-英汉汉英词典

单词	火山灰层
释义	火山灰层ash bed火山灰层ashes双向☞浮石--火山灰层
随便看	secondary processing sequence secondary-process thinking secondary producer secondary product secondary production secondary production resource secondary productivity secondary product of weathering secondary program secondary proof secondary propyl alcohol secondary protection barrier secondary protection tube secondary protein structure secondary psv secondary qualities secondary quality secondary quantum number secondary quenching secondary rack secondary radar secondary radial distribution secondary radials secondary radials--infra-basals secondary radials; infra-basals