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- The Preparation of Iron Black Oxid by Iron Scrat 利用废铁屑制备氧化铁黑的研究
- Keywords iron black oxid;iron sulfate;preparation; 氧化铁黑;硫酸亚铁;制备;
- Mr Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动，驶进了车流。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- I have a snag in my best black tights. 我最好的一条黑裤袜给划破了。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- She seared her hand on the hot iron. 她的手被热熨斗烫伤。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- We need an electrician to mend the iron. 我们要请电工修理熨斗。
