upper mantle
基本解释
- [地物] 上地幔;上部地函
英汉例句
- There are three layers: the upper mantle, lower mantle and the core.
地球内部分为三层:上地幔,下地幔以及地核。
bbs.hpu.edu.cn - The rock is peridotite, which is one of the main rocks in the upper mantle, an area that provides a girth below the Earth’s crust.
这种石头是橄榄岩,上地幔(地壳以下环绕地壳一周的区域)的主要组成成分。 - Under Ganymede's thin, icy crust lies a well-defined upper mantle of warmer ice, an inner mantle of silicate, and a molten iron core. (Related blog: "Comets 'Melted' Jupiter's Biggest Moon.")
木卫三单薄的冰壳之下有一个界限清楚的暖冰上地幔,硅酸盐的内地幔以及一个熔铁核心。 - The rock is peridotite, which is one of the main rocks in the upper mantle, an area that provides a girth below the Earth's crust.
ECONOMIST: Greenhouse gases
双语例句
权威例句
词组短语
- upper -mantle 上地幔
- upper r mantle 上地幔
- crust -upper-mantle structure 地壳上地幔结构
- crust and upper -mantle velocity structure 地壳上地幔速度结构
- crustal and upper -mantle S-velocity 地壳和上地幔波速
短语
专业释义
- 上地幔
There is appreciable difference in noble gas isotopic composition among the mantle plume,upper mantle and crust. Using this feature,the mantle plume can be well traced and recognized.
利用地幔柱、上地幔和地壳在稀有气体同位素组成方面的明显差异,国际上在对地幔柱进行示踪和判识方面已取得了良好的效果。 - 上地函
- 上部地函