benzene是什么意思_音标_用法_例句

简单释义：

n. 苯

网络 纯苯；苯环；苯吸附率

完整释义：

n.

1.苯

例句：

1. benzene is an industrial chemical used to produce a wide range of plastics , detergents and other chemicals.
   苯是一种工业化学品，广泛应用于塑料、清洁剂以及其他化学领域。

2. Benzene used to be a common solvent in organic chemistry but is no longer used because it is a suspect carcinogen.
   在有机化学中，苯曾经是常用的溶剂，但是由于它被怀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.
   在稀氢氧化钠溶液中，由苯甲醛和乙醛缩合制备肉桂醛。

4. Active carbon adsorption is an effective method for the treating low concentration benzene in industrial waste gases.
   对低浓度含苯废气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.
   报导了苯抽提蒸馏技术新工艺在连续重整工业装置上的应用。

6. This paper recounts the cause and the process of a death accident of acute benzene poisoning, and the deadliness cause is analysed.
   叙述了一例急性苯中毒死亡事故的发生原因和经过，对致死原因进行了分析。

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

8. But automobiles and gas stations aren't the only sources of benzene, hexane, and other air contaminants, warned one of the researchers.
   不过研究人员警告说汽车和加油站不是苯和己烷这样的大气污染物的唯一来源。