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