Discover雅思英语单词语法从此巧记不再背雅思单词要点理解(28)mantle crust core carbon dioxide等
雅思单词要点理解(28)mantle crust core carbon dioxide等

雅思单词要点理解(28)mantle crust core carbon dioxide等

Update: 2025-07-15
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一、地理 / 化学相关名词

atmosphere

含义:

大气层;大气圈(地球周围的气体层)

气氛;氛围(环境中的情绪或感觉)

造句:

The Earth’s atmosphere protects us from harmful radiation.(地球大气层保护我们免受有害辐射。)

The party had a friendly and lively atmosphere.(派对有着友好而热烈的气氛。)

hydrosphere(补充:“水圈” 的正确拼写)

含义:地球上所有水体的总和(包括海洋、湖泊、河流等)

造句:The hydrosphere is closely connected to the atmosphere through the water cycle.(水圈通过水循环与大气圈紧密相连。)

lithosphere(补充:“岩石圈” 的正确拼写)

含义:地球表面的坚硬外层(包括地壳和上地幔顶部)

造句:The lithosphere is divided into several large tectonic plates.(岩石圈分为几个大型 tectonic 板块。)

oxygen

含义:氧气(化学元素,符号 O)

造句:Humans need oxygen to breathe.(人类需要氧气来呼吸。)

oxide

含义:氧化物(由氧和另一种元素组成的化合物)

造句:Iron oxide is commonly known as rust.(氧化铁通常被称为铁锈。)

carbon dioxide

含义:二氧化碳(化学符号 CO₂,温室气体之一)

造句:Plants absorb carbon dioxide and release oxygen.(植物吸收二氧化碳并释放氧气。)

hydrogen

含义:氢气(化学元素,符号 H,最轻的气体)

造句:Hydrogen is often used as a fuel in some vehicles.(氢气常被用作某些车辆的燃料。)

core

含义:核心;中心(可指地核、物体核心等)

造句:The Earth’s core is made mostly of iron and nickel.(地核主要由铁和镍构成。)

crust

含义:地壳;外壳(地球表面的坚硬外层)

造句:The Earth’s crust is divided into continental and oceanic parts.(地壳分为大陆地壳和海洋地壳。)

mantle(补充:“地幔” 的正确拼写)

含义:地幔(地壳与地核之间的地球圈层)

造句:The mantle is much thicker than the Earth’s crust.(地幔比地壳厚得多。)二、短语解析及造句

be included in

含义:被包含在…… 中;被纳入……

造句:

These new rules will be included in the school handbook.(这些新规定将被纳入学校手册。)

All expenses are included in the tour price.(所有费用都包含在旅行价格中。)

be enough for us to do something

结构:(某物 / 某事)足够让我们做某事

造句:

One hour should be enough for us to finish the task.(一个小时应该足够我们完成这项任务。)

This amount of money is enough for us to buy a new laptop.(这笔钱足够我们买一台新笔记本电脑。)


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雅思单词要点理解(28)mantle crust core carbon dioxide等

雅思单词要点理解(28)mantle crust core carbon dioxide等