单词：hard iron
hard iron的用法和样例：
例句
- The results show that Nb can increase the structure stability of chilled cast iron.结果表明，铌可以有效地提高冷硬铸铁高温组织的稳定性。
单词：hard iron 相关文章
M: 236, 237, 238 Oh hi Yang Chen, I didn't know you were coming to the gym today. Y: Hi, Mar. What are you doing? M: I'm doing push ups. P-U-S-H, U-P-S. Y: I know you are doing Pushups俯卧撑。 可是我听到你在数238 ，你真的做了238个俯
体育美语
WORDS AND THEIR STORIES By Broadcast: Sunday, October 24, 2004 Now the VOA Special English program-- Words and Their Stories. There are many special terms in the world of business. The following story
WORDS AND THEIR STORIES
New research reinforces the importance of prenatal iron supplementation for good birth outcomes and continued good health for growing children. Research over the past 20 years have pointed to the importance of micronutrients - substances found in sma
VOA标准英语2010年(十二)月
今天我们要讲的美国习惯用语是：Strike while the iron is hot. Strike就是打击， iron是铁。Strike while the iron is hot, 这个习惯用语和中国人说的趁热打铁的意思是完全一样的。 比如说，有个孩子考试成
美国习惯用语
This Short Story The Iron Box is quite interesting to all the people. Enjoy reading this story. Mohan Das was the son of a rich businessman. When his father died, Mohan Das was left with an iron box with valuables in it. One day, Mohan Das had to go
英汉幽默故事选读
By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort
2007年VOA常速英语（十月）
This is the VOA Special English Health Report. Many people have low iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous syste
2011年VOA慢速英语(一)月
Iron Ships Clash at Sea From VOA Learning English, this is The Making of a Nation. Im Kelly Jean Kelly. And Im Christopher Cruise. The American Civil War was fought not only on land, but at sea. In 1862, Confederate and Union forces fought a new kind
2014年VOA慢速英语(十)月
The 'summer' movie season is starting with a bang: the sequel to a 2008 blockbuster that brings back Robert Downey, Jr. in the dual roles of billionaire playboy and rocket-powered super-hero leaping from the pages of Marvel Comics; and there are new
VOA标准英语2010年(五)月
Sierra Leone hopes to become Africa's biggest exporter of iron ore with the opening of a new mine in the central Tonkolili district. Geologists say the new mine holds more then five billion tons of iron ore. Before mining can begin at Tonkolili, geol
VOA标准英语2010年(二月)
An Iron ore index has now been launched here in China. As CRI's Wei Tong reports, it's designed to give Chinese companies a bigger say over the pricing of the key component in the production of steel in the international market. The index consists of
世界各地新闻集锦
A popular documentary about Chinese food culture has given rise to the surge in purchases of traditional hand-made iron woks in China. The third season of 'A Bite of China' features a workshop where woks are made by hand in the Zhangqiu district of t
2018CRI中国国际广播电台
Todd: So, Akane, what did you do today? Akane: Ah, today I cleaned my apartment. Todd: Sounds fun! Akane: It was actually. I really like cleaning cause I only get one day a week to do it, and my apartment gets clean. Todd: So when you clean your apar
英语访谈对话
DEVELOPMENT REPORT - Iron Sprinkles Seen as a Way to Aid Children's Health in Developing Countries By Cynthia Kirk Broadcast: Monday, June 06, 2005 I'm Gwen Outen with the VOA Special English Developm
农业与发展
China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say
cctv9英语新闻2015年
Todd: So, Akane, what did you do today? Akane: Ah, today I cleaned my apartment. Todd: Sounds fun! Akane: It was actually. I really like cleaning cause I only get one day a week to do it, and my apartment gets clean. Todd: So when you clean your apar
原版英语对话1000个
When the sheets are very thin, they are called lead-foil. A great deal of lead-foil is used in China, to line the chests in which tea is sent to Europe. 特别薄的薄片儿就叫做铅箔, 中国就是用大量的铅箔来垫在茶叶箱里, 做成铅
英国学生科学读本
Iron Wine，是一个单人乐队，来自美国，名字可能很陌生，但是他的声音你肯定熟悉，他唱了《暮光之城》第一部最后男女主角月下起舞时的那首插曲Flightless Bird, American Mouth Artist：Iron Wine Song：
金属
PANDA:I think I prefer the mast（桅杆）. TIGER: Apologies.I used to punch the ironwood trees（硬木树/铁树） by the palace to train .Now I feel nothing. PANDA:Thats severly cool. TIGER:Again. PANDA:So, this punching ironwood trees, how long
跟着美剧练发音
你是否感受你有良多工作要做，而你到净有足够的精神去应对？忙碌的工作和糊口有时会令你感应难熬、生气或者沮丧，感应糊口虽然是多彩的却不受你的掌控。今天我们就来学一些表达忙
实用英语