sulfur

"Sulfur"的词根为拉丁语" sulphur"，意为"燃烧、燃烧物"。

["n. 硫，硫磺；硫磺色；美洲粉蝶\n v. 用硫磺处理；用硫消毒（或熏制）"]

After the fragments' entry, these analyses revealed unprecedented traces of sulfur.

在碎片进入之后，这些分析揭示了前所未有的硫磺痕迹。

The level of sulfur dioxide gas above Venus's clouds shows large and very frequent fluctuations.

金星云层上方的二氧化硫气体水平显示出巨大且非常频繁的波动。

It is quite possible that these fluctuations, the huge increase and decrease of sulfur dioxide, happening again and again.

很有可能这些波动，二氧化硫的大量增加和减少，一次又一次地发生。

In the recent past, the level of sulfur dioxide in Venus' atmosphere was not much higher than it is now

This may result from the presence of elements like sulfur that, when mixed with iron, lower the melting point and keep the core molten

The calcite on the surface of Venus is in sufficient supply to continue to absorb sulfur for millions of years to come

"Sulfur" 这个单词和我们的日常生活关系密切，比如：我们在谈论火山时，硫磺是火山的活动常见物质；在讨论空气污染时，二氧化硫就是主要的污染物。多关注相关的科学新闻和读物，这个词的实际示例就会多起来，记住它也会更容易。

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carbon, hydrogen, oxygen,nitrogen, phosphorus, sulfur --they were all there.

feldspar from potassium, aluminum, silicon, and oxygen,galena from lead and sulfur.Many of these crystals have signature shapes—

Talk about waste water,fly ash, emissions of sulfurand mercury,

For example, when factories burn coal,they release high concentrations of sulfur oxides.These molecules oxidize to form sulfates,

Some countries, like Russia, India, and Chinastill rely heavily on high-sulfur coaland continue to struggle with the environmental consequences.

出国,专升本-自考,其他

GRE填空及阅读机经,托福TPO阅读真题,各省专升本英语N合1,医学英语(The Language of Medicine)