英语单词“permafrost”的翻译、意思、音标-英汉词典

单词	permafrost
释义	[/ˈpɜːməfrɔst; US -frɔːst; ˋpəməˏfrɔst/] n [U] subsoil that is permanently frozen, eg in polar regions 永冻土, 永冻层（如在极地的）.
随便看	obviate obvious occidental occlude occult occupation occurrence octogenarian ocular oculist oddments ode odious odium odometer odoriferous odyssey oesophagus offbeat offend offense offensive offhand officious offish