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本文重点词汇
关键词汇
satellite
satellite
卫星
美/ˈsætəlaɪt/
英/ˈsætəlaɪt/
n.
satellite
例句:
1. We use satellites to receive TV signals.
我们用卫星来接收电视信号。
2. The International Space Station is a large satellite.
国际空间站是一个大型的卫星。
3. Scientists use satellites to monitor global climate change.
科学家利用卫星监测全球气候变化。
4. A new satellite was successfully launched into space.
一颗新的卫星被成功发射到太空。
5. Satellites can provide highly accurate positioning services.
卫星能够提供高精度的定位服务。
junk
junk
垃圾
美/dʒʌŋk/
英/dʒʌŋk/
n.
junk
例句:
1. Space junk poses a threat to satellites.
太空垃圾对卫星构成了威胁。
2. We should reduce the production of junk.
我们应该减少制造垃圾。
3. This pile of junk needs to be cleaned up.
这堆垃圾需要清理。
4. There is more and more junk in space.
太空中的垃圾越来越多。
5. Don't throw junk in public places.
不要把垃圾扔到公共场所。
orbit
orbit
轨道
美/ˈɔːrbit/
英/ˈɔːrbit/
v.
orbit
n.
orbit
例句:
1. The moon orbits the Earth.
月球绕地球运行。
2. The satellite is in orbit.
卫星在轨道上运行。
3. Planets orbit the sun.
行星围绕太阳旋转。
4. The satellite's orbit is elliptical.
这个卫星的轨道是椭圆形的。
5. Scientists studied the satellite's orbit.
科学家研究了卫星的轨道。
remove
remove
清除
美/rɪˈmuːv/
英/rɪˈmuːv/
v.
remove
例句:
1. They successfully removed space junk.
他们成功清除了太空垃圾。
2. Please remove this file.
请移除这个文件。
3. I need to delete this program from my computer.
我需要从电脑中删除这个程序。
4. This app can clear the cache.
这个应用可以清除缓存。
5. He removed the things from the table.
他移除了桌子上的东西。
drag
drag
拖拽
美/dræɡ/
英/dræɡ/
v.
drag
n.
drag
例句:
1. This system removes space junk by dragging satellites.
这个系统通过拖拽卫星来清除太空垃圾。
2. He dragged the box along.
他拖着箱子走。
3. The rope is too heavy for me to drag.
这个绳子太重了，我拖不动。
4. She dragged her suitcase for a long distance.
她拖着行李箱走了很长一段路。
5. The boat was dragged to the port.
这个船被拖到了港口。
test
test
测试
美/test/
英/test/
v.
test
n.
test
例句:
1. They are testing a new technology.
他们正在测试一种新的技术。
2. This product has undergone strict testing.
这个产品经过了严格的测试。
3. We need to test the functionality of this software.
我们需要测试这个软件的功能。
4. The doctor performed a blood test on the patient.
医生为病人做了血液测试。
5. This device was tested under extreme conditions.
这个设备在极端条件下进行了测试。
system
system
系统
美/ˈsɪstəm/
英/ˈsɪstəm/
n.
system
例句:
1. This system is used to remove space junk.
这个系统用于清除太空垃圾。
2. We need to install a new system.
我们需要安装一个新系统。
3. Computer systems consist of hardware and software.
计算机系统由硬件和软件组成。
4. This project involves a complex system.
这个项目涉及一个复杂的系统。
5. The healthcare system needs continuous improvement.
医疗系统需要不断改进。
prototype
prototype
原型
美/ˈprɑːtəˌtaɪp/
英/ˈprəʊtəˌtaɪp/
n.
prototype
例句:
1. They are testing a new prototype.
他们正在测试一个新型的原型。
2. This prototype has passed testing.
这个原型已经通过了测试。
3. The designer created a product prototype.
设计师制作了一个产品原型。
4. This prototype is more effective than expected.
这个原型机比预期更有效。
5. Engineers are developing a more advanced prototype.
工程师正在开发一个更先进的原型。
propel
propel
推进
美/prəˈpel/
英/prəˈpel/
v.
propel
例句:
1. This system removes space junk by propelling satellites.
这个系统通过推进卫星来清除太空垃圾。
2. The rocket is propelled by its fuel.
火箭通过推进剂推动自己前进。
3. The wind propelled the sailboat forward.
风推动了帆船前进。
4. He pushed himself forward with his feet.
他用脚推动自己前进。
5. This engine provides strong propulsion.
这个引擎能提供强大的推进力。
atmosphere
atmosphere
大气层
美/ˈætəˌsfiər/
英/ˈætəˌsfiər/
n.
atmosphere
例句:
1. When the satellite enters the atmosphere, it burns up.
当卫星进入大气层时，它会燃烧起来。
2. The atmosphere is essential for life.
大气层对生命至关重要。
3. Scientists study the composition of the atmosphere.
科学家研究大气层的成分。
4. The atmosphere blocks most of the solar radiation.
大气层阻挡了大部分太阳辐射。
5. Changes in the atmosphere can affect the climate.
大气层的变化会影响气候。
习惯用语
Take a look
Take a look
看一下
表示让某人看某物
用于引导他人注意某物
Get rid of
Get rid of
摆脱
表示去除或清除某物
用于表达去除某物
In the long term
In the long term
从长远来看
表示从长期角度考虑
用于讨论长期影响
Go ahead
Go ahead
继续
表示允许或鼓励继续做某事
用于鼓励他人继续
Make sure
Make sure
确保
表示确保某事发生
用于强调确保某事
Take it out
Take it out
把它拿出来
表示取出某物
用于表达取出某物
相关句型
The European Space Agency has removed a satellite by means of a drag sale.
The European Space Agency has removed a satellite by means of a drag sale.
欧洲航天局通过拖拽帆成功移除了一个卫星。
They're successfully testing a prototype.
They're successfully testing a prototype.
他们正在成功测试一个原型。
The technology that they're using is called the drag augmentation de-orbiting system.
The technology that they're using is called the drag augmentation de-orbiting system.
他们使用的技术被称为拖拽增强去轨系统。
It's becoming a problem, and the European Space Agency has chosen to do something about it.
It's becoming a problem, and the European Space Agency has chosen to do something about it.
这成为一个问题，欧洲航天局已经决定采取行动。
This process took one year in three months, which is a lot faster than the four to five years it would have taken the satellite to get to Earth by itself.
This process took one year in three months, which is a lot faster than the four to five years it would have taken the satellite to get to Earth by itself.
这个过程只用了1年3个月，比卫星自行到达地球快得多。
