词语:甲烷热度:111

词语甲烷拆分为汉字:

甲字的拼音、笔画、偏旁部首、笔顺、繁体字,甲字字源来历,甲字演变

1. 甲 [jiǎ]甲 [jiǎ]天干的第一位,用于作顺序第一的代称:~子。花~(六十岁的人)。居于首位的,超过所有其它的:~等。古代科举考试成绩名次的分类:一~(名为“进士及第”);二~(名为“进士出身”);三~(名为“同进士出身”)。古……

烷字的拼音、笔画、偏旁部首、笔顺、繁体字,烷字字源来历,烷字演变

有机化学中,分子式可以用CnH2n+2表示的一类化合物:甲~(沼气、天然气的主要成分)。乙~。丙~。……

 

查询词语:甲烷,试一试,用甲烷来写一句话,用甲烷造句。

汉语拼音:jiǎ wán

 

词语甲烷基本解释

也称沼气”、坑气”。化学式ch4。无色无味易燃气体。极难溶于水。化学性质较稳定,跟强碱、强酸或强氧化剂一般不起反应。是天然气、沼气、坑气的主要成分。实验室中用无水醋酸钠和碱石灰混和加热而得,工业上由石油气分离而得。主要用作燃料,制乙炔、氢气、炭黑等。

 

词语甲烷双语例句

双语例句
  1. If they were singing, there was no methane about, but if they dropped over then the miners had their clue to leave the mine shaft quickly!

    如果它们在鸣叫,周围就没有甲烷,但如果它们掉了下来,那矿工就知道端倪,赶紧离开了矿井!

  2. That life would have to survive on comparatively little oxygen and water, and would have to be very tolerant of methane.

    这些生命要再氧气和水相对较少的环境下生存,而且要能够忍受甲烷。

  3. You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities -- 19 years of this.

    你知道,呼吸这里高浓度的二氧化硫、二氧化碳、和甲烷气体,这些不等量的气体-19年都是如此。

  4. "Say we wanted to know how much we'd need to reduce human-derived emissions of methane to cut its climate influence by half, " Montzka said.

    “我们希望了解,我们需要人为减排多少甲烷才能够将气候变暖的影响减半,”Montzka说道。

  5. There was one sure way to check, just how much methane is in these bubbles because it is highly flammable.

    有一种可靠方法来检验气泡中的甲烷含量,因为甲烷高度可燃。

  6. The methane explosion is building to its peak intensity and is almost certain to "blow" as you say.

    甲烷爆炸聚积到了尖峰强度,按照你们的说法,几乎肯定会“爆发”。

  7. How much methane and carbon dioxide might be released from the rotting permafrost?

    一个腐烂的永久冻土层将释放出多少甲烷和二氧化碳?

  8. That energy itself must be produced in ways that do not emit greenhouse gases for hydrogen to be a truly green fuel.

    最理想绿色燃料则是按照一定的方式自己产生能量而且不会产生二氧化碳、甲烷等导致温室效应气体(如同氢气)。

  9. Since then, Titan has spotted dozens of lakes on Titan's surface, thought to be made of a mixture of liquid ethane and methane.

    自那时起,泰坦上已经发现了数十个充满了液态乙烷和甲烷混合物的湖。