Is the engine aluminum or iron?
是发动机铝或铁？
钢铁是怎样炼成的？
Sieve is by thin plate or iron punching is made.
筛网是由薄钢板或铁皮冲孔制成。
Tin coffee pots or iron coffeepots are of no use to me.
锡制的咖啡壶和铁制的咖啡壶对我而言也是没用的。
Tin coffee pots or iron coffee pots are of no use to me.
锡制的咖啡壶和铁制的咖啡壶对我而言也是没用的。
Tin coffee POTS or iron coffee POTS are of no use to me.
锡制的咖啡壶跟铁制的咖啡壶对我而言也是没用的。
Tin coffee POTS or iron coffee POTS are of no use to me.
罐子咖啡罐或钢咖啡罐是没有用途的对我。
We like stuff made of cotton, linen, wood, rattan, or iron.
以材质分的话，主要是棉质、麻质、木、藤和铁做的东西；
Base:transparent round or square glass base ; Or Iron base plated .
底座：玻璃底座或金属镀铬底座，但是报价不含底座。
Magnet products can choose not attached with iron or iron way to sell.
磁铁类产品可选择附铁片或不附铁片方式出货。
If it is everyday life, I think I should use sandpaper or iron chip erase.
如果是日常生活中，我想我应该用砂纸或铁片擦除。
In general, they were not as hard and solid as wooden doors or iron gates.
总之，都不如木门、铁门来得坚实。
Iron corrodes unless it is greased or kept clean.
铁除非擦过油或保持清洁，否则会腐蚀。
I mean, it's easier to find an iron meteorite or a stony iron.
我的意思是，找到铁陨石或石质铁会更容易。
Or add iron to hydrochloric acid and boil the solution to dryness.
又或者将铁放入盐酸中，然后将溶液加热变成结晶。
At the fifth or sixth blow the pickaxe struck against an iron substance.
掘到第五下或是第六下时，鹤嘴锄碰到了一样铁东西。
You may not be getting enough iron or protein.
你可能没有摄取足够的铁元素和蛋白质。
Iron or steel, 800 million tons, almost a billion tons of steel.
铁或钢，每年8亿吨，几乎接近10亿的钢产量。
The top can be reached by elevator or by iron stairway.
到塔顶可以乘电梯或走铁梯。
Usually, iron loses two or three electrons.
通常情况下，铁原子丧失2-3个电子。
And this is usually done over catalysts, like an iron oxide catalyst or something.
经常还需要一些催化剂，像氧化铁催化剂或其它东西用。
He has chosen, on the contrary, the black iron fence or the potter's field.
相反的，他已经选择了与黑黑的铁栅栏或忙忙碌碌的田野为伴。
The sensation is a burn like touching a hot stove or an iron.
感觉就像是触碰炉子或热铁块那样的灼烧感。
Believe or not, it could also be the sign of an iron deficiency.
不管你信不信，这也有可能是缺铁的信号。
True or False: Women and men need equal amounts of iron.
判断：女性和男性需要相同量的铁元素
They were commonly made from silver, wood, iron or even ivory.
通常用银、木头、铁甚至象牙制作。
They were commonly made from silver, wood, iron or even ivory.
通常用银、木头、铁甚至象牙制作。
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