ionosphere

英式音标：[aɪˈɒnəsfɪə(r)]

美式音标：[aɪˈɑnəsfɪr]

词语分类：,TOEFL

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概况：

n. [地物] 电离层

词义：

n.

电离层；

英英释义

ionosphere[ ai'ɔnə,sfiə ]

n.the outer region of the Earth's atmosphere; contains a high concentration of free electrons

用法：

双语例句

用作名词(n.)

The ionosphere is basically dragged away.
电离层几乎被拖走。

权威例句

The Earth's Ionosphere

A coupled thermosphere/ionosphere general circulation model

The Earth's Ionosphere: Plasma Physics and Electrodynamics, Second Edition

A thermosphere/ionosphere general circulation model with coupled electrodynamics

Response of the thermosphere and ionosphere to geomagnetic storms

Mapping and predicting the Earth's ionosphere using the Global Positioning System.

Analysis and validation of GPS/MET radio occultation data in the ionosphere

Elves: Lightning‐induced transient luminous events in the lower ionosphere

Mapping electrodynamic features of the high-latitude ionosphere from localized observations: Technique

Excitation and decay of solar wind-driven flows in the magnetosphere-ionosphere system

英语词源：

ionosphere (n.)

1926, from ion + sphere. Coined by Scottish radar pioneer Robert A. Watson-Watt (1892-1973). So called because it contains many ions.

造句：

1. Rockets and artificial satellites can go far above the ionosphere.

火箭和人造卫星能够到达电离层以上极远的地方。

-- 来源 -- 英汉 - 辞典例句

2. Their main limitation is that they are incapable of rising to the ionosphere.

他们主要局限性是不能上升到电离层。

-- 来源 -- 英汉 - 辞典例句

3. The ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels.

电离层反射电波的能力取决于不同高度上电子密度的正常差别。

-- 来源 -- 英汉 - 辞典例句

4. model of the ionosphere

电离层模式

-- 来源 -- 英汉 - 短句参考

5. Its upper limit is determined by the conditions in the ionosphere.

其上限由电离层的状态而决定。

-- 来源 -- 英汉 - 辞典例句

6. motions in the ionosphere

电离层运动

-- 来源 -- 英汉 - 短句参考

7. Relative ionosphere transparency meter

电离层相对透明度仪

-- 来源 -- 英汉 - 翻译样例 - 工程

8. international reference ionosphere

国际参考电离层

-- 来源 -- 英汉 - 翻译参考[网络]

9. a sky wave that is reflected by the ionosphere.

通过电离层反射回来的天波。

-- 来源 -- 汉英 - 翻译参考

10. The ionosphere is that region of space contatining electrically charged species.

电离层是指含有带电物质的空间区域。

-- 来源 -- 英汉 - 辞典例句