輕松英語(yǔ)閱讀教程匯總和更新
輕松英語(yǔ)閱讀更新列表
- 2023-01-03英屬哥倫比亞擁有得天獨(dú)厚的地理?xiàng)l件
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British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as... [查看全文]
- 2023-01-03人類從未間斷對(duì)植物的研究
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Botany, the study of plants, occupies a peculiar position in the history of human knowledge. For many thousands ... [查看全文]
- 2023-01-03浮游生物具有巨大的食物潛能
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Scattered through the seas of the world are billions of tons of small plants and animals called plankton. Most ... [查看全文]
- 2023-01-03煉油業(yè)是現(xiàn)代重要的一種新興工業(yè)
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An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum – a dark, thick... [查看全文]
- 2023-01-03板塊結(jié)構(gòu)理論
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The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of th... [查看全文]
- 2023-01-03?冰山是如何形成的
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Icebergs are among nature’s most spectacular creations, and yet most people have never seen one. A vague ai... [查看全文]
- 2023-01-03黃水晶是最堅(jiān)硬的寶石之一
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Topaz is a hard, transparent mineral. It is a compound of aluminum, silica, and fluorine. Gem topaz is valuable.... [查看全文]
- 2023-01-03分析海水的鹽度
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If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheles... [查看全文]
- 2023-01-03什么是內(nèi)聚壓力
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Atmospheric pressure can support a column of water up to 10 meters high. But plants can movewater much higher; ... [查看全文]
- 2023-01-03收藏是文化的一部分
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Collectibleshavebeenapartofalmosteveryculturesinceancienttimes.Whereassomeobjectshavebeencollectedfortheirusefulness,othershavebee... [查看全文]
