sulfur

/'sʌlfә/ uk　 词频 #9550

考研英语托福 TOEFL

sulfur 是什么意思

中文释义

n. 硫, 硫磺

vt. 用硫磺处理

英文释义

n. an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)

sulfur 的真实例句

以下例句摘自真实英文文章，看看 sulfur 在自然语境里怎么用：

Researchers also identified benzothiophene, which contains carbon and sulfur and has been seen in meteorites.

—— A Mars Rover Found Building Blocks of Life Never Seen on the Red Planet Before, Boosting the Case for Ancient Habitability

Though sulfur dioxide and nitrogen oxides can come from natural sources, such as volcanoes, the majority comes from burning fossil fuels.

—— Whatever happened to the ozone hole, acid rain and DDT?

But in the U.S., sulfur dioxide emissions have declined by 95 percent and nitrogen oxides by 89 percent, according to the Environmental Protection Agency.

—— Whatever happened to the ozone hole, acid rain and DDT?

Roughly half of fertilizer feedstock exports — the various raw materials used to make fertilizer like urea, ammonia, sulfur, hydrogen, natural gas, and nitrogen — come through the Strait.

—— The Strait of Hormuz blockade is causing a slow-moving food crisis

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