晶粒对比

grain contrast的用法和样例：

例句

Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method.采用氧化法和晶粒边界腐蚀法对几种不同的碳钢和合金钢的奥氏体晶粒的显示进行了对比试验。

A Grain of Sand

A Grain of Sand 一粒沙子 William Blake/威廉.布莱克 To see a world in a grain of sand, And a heaven in a wild flower, Hold infinity in the palm of your hand, And eternity in an hour. 从一粒沙子看到一个世界，从一朵野花看到一个天堂，把握在你手心里的

发表于:2018-12-07 / 阅读(122) / 评论(0)

世界上最美丽的英文-人生短篇

Improve Your Writing with Contrast and Concession

Improve Your Writing with Contrast and Concession For VOA Learning English, this is Everyday Grammar. Today we are going to talk about words that connect opposing ideas. We call these ideas contrast or concession. Some of these adverbs are but, altho

发表于:2018-12-08 / 阅读(67) / 评论(0)

2016年VOA慢速英语(一)月

UNIT 2 Plant a Plant! Lesson 15: Danny Grows Grain!

[ti:UNIT 2 Plant a Plant! Lesson 15: Danny Grows Grain!] [0:00.293]UNIT 2 第二单元 [0:01.961]Plant a Plant! 培育植物 [0:03.672]Lesson 15: 第15课： [0:05.842]Danny Grows Grain! 丹尼种粮食！ [0:08.637]Date: 日期： [0:09.639]March 28

发表于:2018-12-13 / 阅读(130) / 评论(0)

河北教育初中英语（初中起点）八年级下册

英语听力—环球英语 1367 Amaranth: The Amazing Grain

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 What if there was a plant that could help so

发表于:2018-12-19 / 阅读(59) / 评论(0)

环球英语 Spotlight

英语口语1+1:Against the grain

发表于:2018-12-24 / 阅读(123) / 评论(0)

英语口语1+1

美式英语正音训练第16期:Exercise 1-12 Create Your Own Intonation Contrast

第一章练习12：形成你自己的语调 Exercise 1-12 Create Your Own Intonation Contrast Exercise 1-12: Create Your Own Intonation Contrast Write a short sentence and indicate where you think the most normal intonation would be placed. Then, c

发表于:2018-12-27 / 阅读(65) / 评论(0)

美式英语正音训练

每日一词【153】against the grain：违背心愿、令人不

今天我们要学的词组是against the grain。 Grain是谷子，不过在这里，grain指的木材的纹理。木工都知道，刨木头一定要顺着木材的纹理；You cannot polish wood against the grain. 作为习惯用语，against the

发表于:2018-12-30 / 阅读(47) / 评论(0)

英语每日一词

精美英文欣赏:A Grain of Sand

A Grain of Sand 一粒沙子 William Blake/威廉.布莱克 To see a world in a grain of sand, And a heaven in a wild fllower, Hold infinity in the palm of your hand, And eternity in an hour. 从一粒沙子看到一个世界，从一朵野花看到一

发表于:2019-01-02 / 阅读(77) / 评论(0)

精美英文欣赏

精美英文欣赏:A Grain of Sand 一粒沙子

A Grain of Sand--William Blake To see a world in a grain of sand, And a heaven in a wild fllower, Hold infinity in the palm of your hand, And eternity in an hour. 一粒沙子--威廉.布莱克从一粒沙子看到一个世界，从一朵野花看到

发表于:2019-01-02 / 阅读(60) / 评论(0)

精美英文欣赏

60秒科学:Grain Use Well before Modern Agriculture

Smaller Fingers Mean More Sensitive Fingertips A study in the Journal of Neuroscience finds that people with smaller fingers have more sensitive fingertips, probably due to a higher concentration of touch receptors in a given area. Cynthia Graber rep

发表于:2019-01-02 / 阅读(120) / 评论(0)

60秒科学

VOA慢速英语2014 Quinoa: a grain whose time has come 粮食藜麦时代已经来临

Quinoa: a grain whose time has come 粮食藜麦时代已经来临 From VOA Learning English, this is the Agriculture Report. When a grain becomes popular worldwide, there are two main effects: farmers who grow the grain earn more in profits, and peo

发表于:2019-01-12 / 阅读(70) / 评论(0)

2014年VOA慢速英语(三)月

英闻天下——29 Official: Grain Imports Doesn't Mean Food Insecurity

The Chinese government says the surge of grain imports does not mean there is anything wrong with the country's food security. China imported over 10-million tons of wheat, corn and rice during the first 10 months. That almost doubled the number in t

发表于:2019-01-19 / 阅读(69) / 评论(0)

英闻天下

Russia Lifts Ban One-Year on Grain Exports

Russia, once the world's third largest wheat exporter, is returning to the international grain market after a one-year gap caused by severe crop losses. Moscow stopped selling wheat last year after catastrophic fires and drought destroyed one-third o

发表于:2019-01-30 / 阅读(87) / 评论(0)

英语新闻

单词超市第153期 against the grain

发表于:2019-01-30 / 阅读(86) / 评论(0)

英语单词荟萃

AGRICULTURE REPORT - World Grain Supplies Expected to Shrink

AGRICULTURE REPORT - World Grain Supplies Expected to Shrink Further By Mario Ritter Broadcast: Tuesday, April 27, 2004 This is the VOA Special English Agriculture Report. The Food and Agriculture Org

发表于:2019-01-30 / 阅读(127) / 评论(0)

农业与发展

China's autumn grain output to hit record high

China's autumn grain output to hit record high BEIJING, Oct. 19 (Xinhua) -- China's grain output this autumn is likely to hit a record high and bring a ninth year of consecutive growth in the annual output, an official with the Ministry of Agricultur

发表于:2019-02-08 / 阅读(295) / 评论(0)

英语新闻

英闻天下——139 Grain Imports Increase Three Folds in 2012

China has seen an exponential increase of its grain imports last year. The amount of wheat, corn and rice the country imported from January to November 2012 soared 294 percent year on year. According to customs figures, China imported a combined tota

发表于:2019-02-14 / 阅读(65) / 评论(0)

英闻天下

雅思写作核心句型80句（2）

雅思写作核心句型80句（2） 21.In contrast, 22.By contrast, 23.On the contrary, 24.Whether depends on whether 25.It is wrong to assume that 26.When it comes to something, 27. for the reason that 28. for the simple reason that 29.For one thin

发表于:2019-02-18 / 阅读(131) / 评论(0)

雅思英语

雅思写作核心句型归纳a

1.It is reported that 2.It is estimated that 3.It must be stressed out that 4.Nothing has received more praise and abuse than something. 5.Something leave much to be desired. 6.A is to B what C is to D. 7.Never has something failed to fascinate us in

发表于:2019-03-02 / 阅读(106) / 评论(0)

雅思英语

【双语有声阅读】A Grain of Sand一粒沙子

从一粒沙子看到一个世界从一朵野花看到一个天堂 A Grain of Sand by William Blake To see a world in a grain of sand, And a heaven in a wild fllower, Hold infinity in the palm of your hand, And eternity in an hour. 一粒沙子-威廉

发表于:2019-03-10 / 阅读(121) / 评论(0)

双语有声阅读

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

auxiliary unit budget