benzene是什麼意思_音標_用法_例句

簡單釋義：

n. 苯

網路 純苯；苯環；苯吸附率

完整釋義：

n.

1.苯

例句：

1. benzene is an industrial chemical used to produce a wide range of plastics , detergents and other chemicals.
   苯是一種工業化學品，廣泛應用於塑料、清潔劑以及其他化學領域。

2. Benzene used to be a common solvent in organic chemistry but is no longer used because it is a suspect carcinogen.
   在有機化學中，苯曾經是常用的溶劑，但是由於它被懷疑是致癌物而不再使用。

3. In aqueous sodium hydroxide, with benzene as the catalyst, cinnamaldehyde is synthesized from the reaction of benzaldehyde and acetaldehyde.
   在稀氫氧化鈉溶液中，由苯甲醛和乙醛縮合製備肉桂醛。

4. Active carbon adsorption is an effective method for the treating low concentration benzene in industrial waste gases.
   對低濃度含苯廢氣的有效去除方法之一是活性炭吸附法。

5. The industrial application of a new benzene extractive distillation technology on reforming plant is presented.
   報導了苯抽提蒸餾技術新工藝在連續重整工業裝置上的應用。

6. This paper recounts the cause and the process of a death accident of acute benzene poisoning, and the deadliness cause is analysed.
   敘述了一例急性苯中毒死亡事故的發生原因和經過，對致死原因進行了分析。

7. Purposes: With ethanol, ethyl ether, chloroform, benzene, ether and other immiscible oil, and with some solvents can be formed azeotrope.
   用途：與乙醇，乙醚，氯仿，苯，石油醚等混溶，並與可其中一些溶劑形成共沸物。

8. But automobiles and gas stations aren't the only sources of benzene, hexane, and other air contaminants, warned one of the researchers.
   不過研究人員警告說汽車和加油站不是苯和己烷這樣的大氣污染物的唯一來源。