benzene怎么读，benzene的音标和真人发音
英音
[ˈbenzi:n]
美音 [ˈbɛnˌzin, bɛnˈzin]
音节划分：ben-zene
benzene是什么意思，benzene的意思是
n.苯
所属分类:
IELTS
星级词汇:
benzene的词源和记忆技巧
benzene 苯
来自化学词根benz, 苯。
benzene 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- There was a lot of trial and error and calling of vendors to ask them if they could try something other than benzene .
- 这当中出现了无数次实验和失败，同时一些商贩们向他们抱怨是否可以不用苯而用其他的化学产品。
- Some examples of these toxic gases include formaldehyde from plastic bags , benzene from wall coverings , and xylene from computer screens .
- 这些有毒气体的例子包括从塑料袋里挥发出的甲醛，墙纸里挥发出的苯和电脑屏幕里挥发出得二甲苯。
- Among the reasons for recall : contamination with mold , benzene , coliform , microbes , even crickets .
- 召回的原因包括：霉菌、苯、大肠杆菌和微生物，甚至是蟋蟀的污染。
- Paraffin-based candles produced clear sharp peaks for many products such as toluene , which can cause dizziness , and benzene , a carcinogen also found in tobacco smoke .
- 结果清晰可见，蜡烛产生出的许多物质含量都明显达最高峰，例如会使人头昏的甲苯，以及在吸烟时也会产生的致癌物质苯。
- At the scene of the fire , toxic substances such as benzene , lead , uranium and asbestos can be inhaled or absorbed through the skin .
- 在火灾现场，象苯、铅、铀和石棉等有毒物质会通过呼吸或皮肤被吸收。
- However , burning candles does not produce high enough temperatures to completely burn the heavy molecules contained in paraffin wax causing the formation and emission of hazardous molecules like toluene , and benzene .
- 然而，燃烧蜡烛并不能产生足够高的温度完全燃烧掉蕴藏在蜡中的重量分子，这些分子会形成并释放像甲苯和苯这样的危害性分子。
- Still , the sheer volume of pollutants , including benzene , means they pose a real risk of worse symptoms and even death to asthmatics and those with chronic obstructive pulmonary disease .
- 但是，大量的污染物质（包括苯）注定会对哮喘患者以及那些患有慢性阻塞性肺病患者构成真正的风险使症状恶化，甚至导致死亡。
- They pointed out that the price of benzene , a petrochemical derived from naphtha used for plastics and dyes , fell last week below the cost of naphtha for the first time since the 1980s , as demand vanished .
- 他们指出，因需求几乎消失，苯（从石脑油中提取的石化产品，用于塑料及染料）的价格上周自上世纪80年代以来首次下跌至石脑油的价格之下。
- Indeed , it was just five years ago when a chemical-plant explosion caused tons of toxic benzene to be dumped into a river , tainting the water supply for millions of chinese .
- 事实上，就在5年前，某化工厂在爆炸之后，致使有毒原料苯泄露进河流中，污染了数百万群众的饮水供给。
- This includes a wide range of organic compounds , such as benzene , a cause of leukemia , and other hematologically related diseases , as well as other toxic materials .
- 这包括广泛的有机化合物，比如苯，它引起白血病和其他血液疾病，以及其他有毒物质。
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