For example, mercury sulphide, known to painters as vermilion, has a small band gap.

例如，汞，被画家称为朱红色，有一个小的带隙。

Hydrogen sulphide gas bubbles up from oil deposits in the Earth's crust.

气体从地壳内的油气储层中溢出。

They found hydrogen sulphide levels decreased in 80% of participants.

他们发现受试口腔内的含量降低80%。

The gas is a hydrogen sulphide mix that corrodes every surface it lands on.

这种气体是一种的混合物，其所到之处，必受腐蚀。

Japanese researchers found eating the yoghurt reduced levels of hydrogen sulphide, a major cause of bad breath, in 80% of volunteers.

日本研究们发现多喝酸奶可以减少80%的受试体内的含量，而是口腔异味的主要诱因。

In 1975 a lorry driver, Thomas Carroll, died after inhaling lethal hydrogen sulphide fumes given off by two toxic loads dumped in Pitsea, which made the press across the UK.

1975 年，一名卡车司机托马斯·卡罗尔吸入在皮特西的两批有毒货物释放的致命烟雾后死亡，这一事件在英国引起轰动。

This quickly degrades into another chemical, dimethyl sulphide, which generations of those subjected to unimaginative school lunches will instantly recognise.

该物质很快会降解为另一种学物质--二甲基，闻到这种物质产生的气味会立刻让人想起千篇一律的学校午餐的气味。

Last year, KoBold announced its discovery of a rich deposit of chalcocite, a sulphide of copper, in Zambia.

去年，KoBold宣布在赞比亚发现丰富的辉铜矿(一种铜的物)矿床。

The crew found that sulphide particles had stuck to the tape head and open-heart surgery was needed.

工作人员发现物的微粒粘在磁头上，现在必须拆机。

The hydrogen sulphide that these men must breathe in is 40 times the safe level.

他们吸进的是安全限度的四十倍。

The raw material that is dug out of the ground is bound up in sulphides or oxides, and thus needs refinement (99%-pure copper is barely good enough to be used as electric wire).

开采出来的原材料常与物或氧物结合，因此需要提纯（纯度达99%的铜仅勉强够格用作电线）。

Most QDs are fabricated from toxic chemicals such as zinc sulphide, so have to be coated in a polymer to shield the body.

大多数量子点由锌等有毒学物质制成，因此需要用聚合物进行包覆， 以保护人体。

Carbon dioxide wasn't the only gas released by the Wrangellian eruption; hydrogen  sulphide gas erupted into the atmosphere along with it.

二氧碳并非Wrangellian火山喷发释放的唯一气体；气体也一同喷发进入大气层。

This would involve using sulphur or hydrogen sulphide aerosols so that sulphur dioxide would form clouds, which would, in turn, lead to a global dimming.

气雾剂的成分主要是或，这样一来二氧就会形成云层，因而就会实现全球变暗。