Iron hoes, which made the land more productive, and iron weapons, which made the warrior more powerful, had symbolic meaning in a number of West Africa societies.
铁制锄头使土地更高产，铁制武器使战士更强大，它们在许多非洲西部的部落中都拥有象征性意义。
The inventor Henry Bessemer discovered that directing a blast of air at melted iron in a furnace would burn out the impurities that made the iron brittle.
发明家亨利·贝塞默发现，在熔炉里对铁水直接吹一吹气，就会烧掉使铁变脆的杂质。
In Sichuan, soldiers spent a hard time creeping across Luding Chain Bridge, which was made up of 13 iron chains, in the middle of gun fire.
在四川，士兵们在炮火中艰难地爬过由13条铁链组成的泸定铁桥。
The positive electrodes are often made from lithium iron phosphate. Corvus, however, USES lithium nickel manganese cobalt (NMC) because it provides a greater energy density.
锂电池的正极一般是用磷酸锂铁制作，而乌鸦公司却使用能量密度更好地镍钴锰酸锂来制作锂电池正极。
His statues are made of industrial debris, rusty pipes, lumps of iron, of wood and stone.
工业废料、腐锈的钢管、废弃的铁块、木料与石料是他雕塑的主要原料。
Mineral compounds are made of elements such as sulphur, phosphorus, iron, potassium, sodium, and calcium.
无机化合物是由诸如硫、磷、铁、钾、钠和钙等元素组成。
The very ideal of ignominy was embodied and made manifest in this contrivance of wood and iron.
设计这样一个用铁和木制成的家伙显然极尽羞辱之能事。
The likelihood the European Commission would require BHP to sell some iron ore and coal assets also made the deal less attractive.
欧盟有可能要求必和必拓出售铁矿和煤资产也阻挡了该交易的达成。
The prejudices which they shared in common with the latter were fortified in themselves by an iron framework of reasoning, that made it a far tougher labour to expel them.
他们对海丝特所共同持有的偏见，被推论的铁框所禁锢，要想摆脱就得付出远为坚韧的努力。
The ink contains iron, and traces of iron can be made to reveal themselves when bombarded with X-rays.
墨水中含铁，而微量的铁会在X射线的轰击下显露它们的踪迹。
His bed was made of iron and was more than thirteen feet long and six feet wide.
他的床是铁的，长九肘，宽四肘，都是以人肘为度。
Clarksons, the world's biggest shipbroker, which pioneered derivatives for dry-bulk cargoes like iron ore and coal in the early 1990s, made its first container-derivative trade in January this year.
克拉克森是世界首屈一指的船商，他于二十世纪九十年代初率先开发了衍生品——干散货(例如铁、煤)，并且在今年一月进行了首次集装箱衍生品的交易。
The first one, made out of iron and wood, weighed 400 pounds and sported one hundred 25-watt bulbs.
第一个是由铁和木头制成，重400磅，装饰有100只25瓦灯泡。
This particular bridge is of great historic importance, as it is the world's first bridge made of iron.
这张照片里的桥很有历史意义，因为它是世界上第一座完全用钢铁建造的桥梁。
Its density is presumed to indicate a metallic core, probably made mostly of iron.
据推测它的密度表明它的核心是金属的，可能主要由铁制成。
Look at his record, in his retirement he came to the states, made aspeech there, scared everybody: An Iron curtain had draw across Europe!
看看他的记录，退休后他受邀去美国，在那里他发表了那著名的演说：一道铁幕已经在欧洲被拉开！吓坏了所有人。
A paella pan is round, shallow, and flat, and has two large handles. It’s usually made of iron.
海鲜饭锅是圆而浅的平底锅，两边装有大把手，通常是铁制的。
The curling iron is shaped like a night stick, spring loaded and they're commonly made from tourmaline, metal or titanium.
卷发棒的外型像是一根警棒，是弹簧式的，一般是由电气石、金属或钛等材料制作成的。
Its density is presumed to indicate a metallic core, probably made mostly of iron. No other explanation is plausible.
从其密度可以推测出它有一个金属内核，可能绝大组成部分是铁，其他的解释都不靠谱。
The containers should be made of dark glass or fired clay. Containers made of iron or copper will ruin fats and oils.
容器应由深色的玻璃或陶瓷做成，因为铁制或铜制的容器会使油脂变质。
The Bushes have made a point of keeping things as normal as possible, including the looming iron gate that has been erected across the driveway as a security measure.
布什强调一切尽可能保持普通，这包括作为一种安全防护措施，已在车道末端建造起来，隐约可见的那座铁门。
The planet orbiting Kepler 10, by contrast, has an orbital period of a mere 20 hours and is so dense that it is probably made of iron.
相比之下在开普勒-10轨道中发现的那颗行星其轨道周长只有20小时，而且密度很高以至于研究员估计行星内部是由铁组成的。
"The rollercoaster is wooden and so unlike rides made from iron and steel there was always a chance of the odd nail or screw that would not be entirely flat," he said.
奥尔说：“这个过山车道不是由钢铁制成的，它是木制的，由此，有可能有旧钉子或者螺丝翘起造成轨道的不平坦。”
He has made a cast-iron pledge that he will not sign a health bill that increases the deficit, and has promised automatic spending cuts if savings do not materialise.
他发誓不会制定一个增加国家财政赤字的医疗法案，并且保证如果储蓄并不能提取成现金，他将自动减少花费。
Rio Tinto made more than three quarters of its profits from iron ore this year.
今年，力拓公司的利润四分之三来自于销售铁矿石。
Rio Tinto made more than three quarters of its profits from iron ore this year.
今年，力拓公司的利润四分之三来自于销售铁矿石。
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