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氨与空气的混合气体不易燃烧.用英语怎么说？

氨与空气的混合气体不易燃烧.

Ammonia - air mixtures are quite difficult to ignite.

相关词汇
ammonia air mixtures are quite difficult to ignite

ammonia

n. 氨，氨水，氨气；
例句
...carbonate of ammonia solution.
碳酸铵溶液

air

n. 天空，空气，空中，神态，曲调；v. 晾干，通风，公开发表，播送；
例句
Plants absorb carbon dioxide from the air and moisture from the soil...
植物从空气中吸收二氧化碳并从土壤中汲取水分。

mixtures

--
例句
The possibility of its potential application is discussed for separation of actinon - lanthanon mixtures by ion exchange.
讨论了该离子交换法在分离锕 - 镧系元素上应用的可能性.

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

quite

adv. 相当，很，非常，确实如此；
例句
For a novelist, that's quite an accomplishment...
对于一位小说家来说，那是相当了不起的成就。

difficult

adj. 困难的，难做的，难解的，不易相处的；
例句
It is a difficult job and they should be paid accordingly...
这是份棘手的工作，他们应得到相应的报酬。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

ignite

vt. 点燃，使燃烧，使激动，使灼热；vi. 点火，燃烧；
例句
The recent fighting in the area could ignite regional passions far beyond the borders.
最近该地区的战斗可能激发边境以外整个地区的激动情绪。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
They decided to outfit a special group with GPS.
他们决定给特别行动小组配备全球定位系统。
Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题.
He was furious that we left without him.
我们扔下他就走了, 他非常生气。
It is the parameter of distribution.
这就是分布参数.
The Danes had selfconfidence of conquerors, and their security precautions were casual.
这些丹麦人具有征服者的自信, 而且他们的安全防卫也是漫不经心的.
Some places are more problematic than others for women traveling alone.
对那些独自旅行的女性来说，在有些地方遇到的问题会比其他地方更多。
The man tucked up his trousers for wading.
那人卷起裤子,准备涉水.
The hot paving stones scorched my naked feet.
烫人的铺路石灼烤着我的一双赤脚。
a factory producing a range of textiles
生产一系列纺织品的工厂
In general, this means to transform the method to be callback based.
通常, 这意味着要把它改成基于回调的方法.