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Its main components include propane, butane and butylene.是什么意思？

Its main components include propane, butane and butylene.

主要成份是丙烷 、 丁烷、丁烯等.

相关词汇
its main components include propane butane and butylene

its

pron. (it的所有格形式)它的，厥；
例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

main

adj. 主要的，最重要的，全力的；n. 最主要的部分，重点，主要管道，体力，[航海]公海；
例句
The school occupies split-site accommodation on the main campus...
该学院分散在主校区不同地点。

components

n. （机器、设备等的）构成要素，零件，成分，成分( component的名词复数 )，[物理化学]组分，[数学]分量，（混合物的）组成部分；adj. 组成的，构成的；
例句
Bolt the components together...
把元器件组装在一起。

include

vt. 包括，包含，计入，包住；
例句
The tour will include games against the Australian Barbarians...
这次巡回赛将包括和澳大利亚野人队的比赛。

propane

--
例句
Methane and propane are alkanes.
甲烷和丙烷是烷烃。

butane

n. 丁烷；
例句
...replaceable butane gas cartridges.
可替换丁烷气贮气瓶

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

butylene

n. 丁烯；
例句
Catalytic oligomerization of remain butylene is a way for enterprises to rebottle andpotentialities for more benefits.
剩余丁烯催化齐聚是企业消除瓶颈、挖潜增效的途径.
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
Your explanation sounds farfetched.
你的解释有些牵强.
In the lizard, a muscular septum partially divides the ventricle.
在虫蜴中, 肌肉质的隔膜把心室部分地隔开.
It's an annual report.
这是年度报告。
I have faith in his ability to succeed.
我相信他有成功的能力.
Initially Carrier has 4 Interceptors and you can train 4 more Interceptors.
运载舰一旦被制造出来,就会自带有4架截击机,而你可以制造额外4架.
He would barge into them and kick them in the shins...
他会向他们冲过去，踹他们的小腿肚子。
These colours glare.
这些颜色太显眼。
...the modern science of psychology.
现代心理学
A depression over the Atlantic usually brings bad weather in Britain.
大西洋上空的低气压通常给英国带来恶劣的天气。
Since 1804 the country has mostly been ruled by tyrants.
自 1804 年以来，该国大部分时间都处于暴君的统治之下。