必考雅思单字 - 天文學

astronomical research, astronomical observations, astronomical knowledge, astronomical phenomena

天文研究、天文觀測、天文知識、天文現象

Radio astronomy has led to substantial increases in astronomical knowledge, particularly with the discovery of several classes of new objects such as radio galaxies. This is because radio astronomy allows us to see things that are not detectable in optical astronomy.

射電天文學導致天文學知識大幅增加，特別是發現了幾類新物體，例如射電星系。這是因為射電天文學讓我們看到了光學天文學無法探測到的東西。

It seems likely that a number of astronomical phenomena, such as the formation of planetary nebula, are caused by the interaction of two stars orbiting each other.

一些天文現象，例如行星狀星雲的形成，似乎很可能是由兩顆相互繞行的恆星相互作用引起的。

It was the first known astronomical observations made by Galileo. Until the early 1920s, most astronomers thought that the Milky Way contained all the stars in the Universe.

這是伽利略進行的第一次已知的天文觀測。直到 1920 年代初，大多數天文學家都認為銀河系包含了宇宙中的所有恆星。

Houses in the village are selling for astronomical prices.

村里的房子賣得天價。

The cost is astronomical.

成本是天文數字。

Houses in the village are selling for astronomical prices.

村里的房子賣得天價。

The cost is astronomical.

成本是天文數字。

He was astronomically wealthy.

他在天文數字上非常富有。

House prices had risen astronomically.

房價已經出現天文數字上漲。

The bill was astronomically high

賬單高得天文數字

He made a number of contributions to mathematics, physics and astronomy.

他對數學、物理學和天文學做出了許多貢獻。

In present-day southern Mexico, Guatemala, northern Belize and western Honduras. Building on the inherited inventions and ideas of earlier civilizations such as the Olmec, the Maya developed astronomy, calendrical systems and hieroglyphic writing. The Maya were noted as well for elaborate and highly decorated ceremonial architecture, including temple-pyramids, palaces and observatories, all built without metal tools.

在今天的墨西哥南部、危地馬拉、伯利茲北部和洪都拉斯西部。在奧爾梅克等早期文明的繼承發明和思想的基礎上，瑪雅人發展了天文學、曆法系統和象形文字。瑪雅人還以精緻和裝飾精美的儀式建築而聞名，包括寺廟金字塔、宮殿和天文台，所有這些建築都沒有使用金屬工具。

Radio astronomy has led to substantial increases in astronomical knowledge, particularly with the discovery of several classes of new objects such as radio galaxies. This is because radio astronomy allows us to see things that are not detectable in optical astronomy.

射電天文學導致天文學知識大幅增加，特別是發現了幾類新物體，例如射電星系。這是因為射電天文學讓我們看到了光學天文學無法探測到的東西。

Maria and her father lay out under the stars, naming the constellations.

瑪麗亞和她的父親躺在星空下，為星座命名。

In walking, kinetic energy is converted to gravitational potential energy and back again, as in a pendulum

在行走中，動能轉換為重力勢能並再次返回，就像在鐘擺中一樣

Observations from Earth showed that Jupiter has a massive magnetosphere and that the planet emits radiation at radio wavelengths.

來自地球的觀測表明，木星有一個巨大的磁層，而且這顆行星會發出無線電波長的輻射。

Planets go around the sun.

行星圍繞太陽運行。

Planets orbit the sun.

行星圍繞太陽運行。

Planets revolve around the sun.

行星圍繞太陽旋轉。

Planets are in orbit around the sun.

行星圍繞太陽運行。

The newly discovered world followed an orbital path unlike that of any other planet.

新發現的世界遵循與任何其他行星不同的軌道路徑。

The orbital period of the moon is 27 days.

月球的公轉週期是27天。

Earth's orbital speed averages about 30 km/s.

地球的軌道速度平均約為 30 公里/秒。

Mercury

汞

Venus

金星

Earth

地球

Mars

火星

Jupiter

木星

Saturn

土星

Uranus

天王星

Neptune

海王星

A Planetary system

行星系統

Planetary scientists

行星科學家

Within our own galaxy, there are probably tens of thousands of planetary systems.

在我們自己的銀河系中，可能有數以萬計的行星系統。

Mercury

汞

Venus

金星

Earth

地球

Mars

火星

Jupiter

木星

Saturn

土星

Uranus

天王星

Neptune

海王星

A Planetary system

行星系統

Planetary scientists

行星科學家

Within our own galaxy, there are probably tens of thousands of planetary systems.

在我們自己的銀河系中，可能有數以萬計的行星系統。

This expansion of the atmosphere significantly increases the number of microscopic collisions between the satellite and the gases and plasma of the upper atmosphere.

大氣的這種膨脹顯著增加了衛星與高層大氣氣體和等離子體之間的微觀碰撞次數。

The photons can break apart, or ionize, molecules and atoms of the atmosphere into protons and electrons, producing plasma.

光子可以將大氣中的分子和原子分解或電離成質子和電子，從而產生等離子體。

The test results showed the presence of bacteria in the water. (This means the results showed that there were bacteria in the water)

測試結果表明水中存在細菌。 （這意味著結果表明水中有細菌）

No one was aware of the stranger's presence.

沒有人知道陌生人的存在。

His very presence on the basketball court intimidated opponents.

他在籃球場上的存在嚇壞了對手。

Please don't smoke in my presence. = Please don't smoke when I am here.

請不要在我面前吸煙。 = 我在這裡時請不要吸煙。

She asked them not to talk about the accident in her presence.

她要求他們不要在她面前談論事故。

I am usually shy in the presence of strangers.

在陌生人面前我通常很害羞。

make your presence felt/heard/known= 讓你的存在感受到/聽到/知道

Women are making their presence felt in the industry.

女性在這個行業中感受到了她們的存在。

The Internet service is making its presence known by doing a lot of advertising.

Internet 服務通過大量廣告宣傳其存在。

We now know that invisible forces do control some things: gravity, radiation, electricity. Because it uses sound waves instead of radiation, ultrasound is safer than X-rays

我們現在知道，無形的力量確實控制著一些東西：重力、輻射、電。因為它使用聲波而不是輻射，所以超聲波比 X 射線更安全

Baxter's book was fiction, but we're seeing the same trade-off now in NASA's decision to cancel further unmanned missions and bring down the Hubble space telescope in order to spend more money on manned spaceflight development.

巴克斯特的書是虛構的，但我們現在看到了同樣的權衡，美國宇航局決定取消進一步的無人駕駛任務並拆除哈勃太空望遠鏡，以便在載人航天發展上投入更多資金。