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Gunpowder is composed of sulfur, carbon, and potassium nitrate.是什么意思?
Gunpowder is composed of sulfur, carbon, and potassium nitrate.
火药是由硫 、 碳和硝酸钾组成.
相关词汇
gunpowder
is
composed
of
sulfur
carbon
and
potassium
nitrate
gunpowder
n. 火药,有烟火药,黑色火药,中国珠茶;
例句
A smell of
gunpowder
penetrated the woods.
森林中弥漫着火药味.
is
vt.& vi. 是(be的三单形式;n. 存在;
例句
Bollinger 'RD'
is
a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。
composed
adj. 镇静的,沉着的;v. 组成( compose的过去式和过去分词 ),调解,[印刷]排(字),使安定;
例句
A methane molecule is
composed
of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。
of
prep. 关于,属于…的,由…制成;aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
例句
He did have a real knowledge
of
the country...
他对该国的确知之甚多。
sulfur
n. 硫磺,硫黄,硫磺色;vt. 用硫磺处理;
例句
Carbon and
sulfur
and phosphorus are allotropic elements.
碳、硫磺和磷是同素异形元素.
carbon
n. [化学]碳,(一张)复写纸,[电]碳精棒[片,粉],碳精电极,复写的副本;adj. 碳的,碳处理的;
例句
...the abatement of
carbon
dioxide emissions.
二氧化碳排放的减少
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。
potassium
n. <化>钾;
例句
The
potassium
content of foodstuffs is very variable...
食物中钾的含量差别很大。
nitrate
--
例句
High levels of
nitrate
occur in eastern England because of the heavy use of fertilizers.
英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。
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
North American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic.
北美野半边莲,开蓝色小花,以前充入胶囊里作镇痉药.
LTS GMBH - undersigned offers on Forestry as well as to further products.
作为一家灵活的、有经验的产品供应商为您提供高质量的林业经济,卖、出售.
The kangaroo , with its long, muscular hind legs, is a marvel of fitness.
大袋鼠长有很强健的后腿, 可谓奇特健壮.
A grey miasma, neither cloud nor mist low in the sky and the atmosphere was stifling.
一些似云非云,似雾非雾的灰气低低的浮在空中,使人觉得憋气.
You left the latch off the gate and the dog escaped.
你没把门闩插上,所以狗跑了。
He had never known him to be so chatty and cordial...
他从没见过他如此健谈,如此友善。
A decision by the Finns to float their currency sent a shudder through the foreign exchanges.
芬兰允许其货币自由浮动的决定在外汇市场上引起了震动。
These issues have created a stark fault line within the Peace Process.
这些问题显然已成为了和平进程中的薄弱环节。
One of the prisoners has carved a beautiful wooden chess set.
有个犯人刻了一副漂亮的木头象棋。
Skiers wear goggles to protect their eyes from the sun.
滑雪者都戴上护目镜使眼睛不受阳光伤害.
热门汉译英
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Laundry
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热门汉译英
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有损耗的
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最新汉译英
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Scriptures
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kurchi
ps
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atenolol
handyman
fibrilia
最新汉译英
发出轰响的东西
减肥疗法
恭敬顺从的
二苯甲烷类
英国英语语法
尖锐化
色汗症
风成碎屑岩
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交流声消除
以摇动弄好
舌形石
恶棍地
下颌面骨发育不全
大残杀
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无礼地
呼出的
弥散性
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使扩散
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另类的
抗毒素
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恭敬的
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君臣关系的
心扩大
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内弯的
大傻瓜
吟唱
使粒子分散
粗心大意地
溃疡成形术
不正地
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马沙拉白葡萄酒
落后的边远地区
库契次碱
抗糖尿病发生的
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苯甲酰甘氨酸
库契