英文单词：barysphere

中文含义：重壳，地幔岩石圈

英语词性：noun

美式发音：[‘beri,sfir]

同义词：mantle, lithosphere

易混淆单词：biosphere

双语例句：

1. The barysphere is the densest layer of the Earth, and forms the innermost part of the Earth’s mantle. (地球的重壳是最密集的地层，构成了地幔的最内部部分。)

2. The barysphere consists mainly of silicates and is rich in iron and magnesium, and plays a major role in plate tectonics. (地幔岩石圈由硅酸盐主要组成，富含铁和镁，对板块构造起着重要作用。)

3. The lithosphere and the mantle together make up the solid Earth, while the biosphere, hydrosphere, and atmosphere form the overlying layers. (岩石圈和地幔一起构成了固态地球，而生物圈、水圈和大气圈则形成了上层结构。)