[化] 天然胶乳

natural latex的用法和样例：

例句

Leaching was a very useful and important process for dipped natural rubber latex products.沥滤是天然胶乳浸渍制品一种非常有用且重要的工艺。
The precisions of several methods of heat stability test of natural rubber latex and their correlations were studied comparatively.比较研究了几种常用天然胶乳热稳定性测定方法的精密度及其相关性。

情景英语口语100主题 086natural disasters自然灾害

086 natural disasters Words Tsunami earthquake volcano volcanic eruption avalanche landside Flood hurricane monsoon tornado drought cave-in medical supplies food aid famine tidal wave forest fire tremor lava blaze wind climate change destroy casualti

发表于:2018-11-27 / 阅读(225) / 评论(0)

情景英语口语100主题

情景英语口语100主题 087natural resources自然资源

87 natural resources words coal metal iron ore oil water precious metal diamond export import refine mine mining miner drill(ing) engineer supply infrastructure wood stone pure natural aluminium oil well phrases drill for oil explore for oil discover

发表于:2018-11-27 / 阅读(232) / 评论(0)

情景英语口语100主题

【英语时差8,16】沙漠的希望之光-灰白银胶菊

Guayule- A Promising Crop From The Desert D:Holy guayule,Yale. Y:Holy what? D:Guayule.It's a desert-dwelling shrub from the Southwest. Y:What about guayule?I never even heard of it. D:Several things.One of the most important features of the guayule p

发表于:2018-12-27 / 阅读(75) / 评论(0)

英语时差8，16

第79期: knowledgeable, lash, natural, zoom, obesity

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 knowledgeable [ 5nClidVEbl ] He made s

发表于:2018-12-30 / 阅读(82) / 评论(0)

每日攻克5词

EXPLORATIONS - Wonders of the World, Part 2 - Natural Wonder

EXPLORATIONS - Wonders of the World, Part 2 - Natural Wonders By Paul Thompson Broadcast: Wednesday, September 01, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember wit

发表于:2019-01-02 / 阅读(98) / 评论(0)

Explorations

听歌学英语：Natural-Imagine Dragons

Well, you hold the line 只有你还没有放弃 When every one of them is giving up or giving in, tell me 当其他所有人都停止了尝试被挫折磨尽了希望 In this house of mine 我所在之处 Nothing ever comes without a consequence or

发表于:2019-01-03 / 阅读(63) / 评论(0)

听歌学英语

听歌学英语：Natural-J.Fla

Will you hold the line 只有你还没有放弃 When every one of them has given up and given in? Tell me 当其他所有人都停止了尝试被挫折磨尽了希望 In this house of mine 我所在之处 Nothing ever comes without a consequence or c

发表于:2019-01-03 / 阅读(99) / 评论(0)

听歌学英语

The Natural History Museum 自然历史博物馆

The script of this programme 本节目台词 Face to face with dinosaurs at the Natural History Museum Sun Chen: Where are we? This place is like Jurassic Park. 这个地方，怎么那么像电影侏罗纪公园啊？ Neil: That's true. Welcome to On the Town from BBC Lea

发表于:2019-01-06 / 阅读(126) / 评论(0)

都市掠影

VOA标准英语10月-Iran's Natural Gas Conference Raises Concerns Ove

Iran is hosting a international conference on its natural gas exports Saturday and Sunday in Tehran. Organizers say the meeting is aimed at developing Iran's rich natural gas sector. Iran is under international sanctions over its nuclear program and

发表于:2019-01-06 / 阅读(75) / 评论(0)

VOA标准英语2008年（十月）

纯正英语一分钟-natural disasters

I dont know about you, but I think there are more natural disasters now than before. Every time I turn on the news theres some kind of disaster. There are bushfires in Australia and California, earthquakes in China, hurricanes in Mexico and droughts

发表于:2019-01-06 / 阅读(59) / 评论(0)

纯正英语一分钟

SSS 2010-05-05

This is Scientific American's Sixty-Second Science. I'm Cynthia Graber. This'll just take a minute. This podcast is one minute long. If you listen while going for a walk in a park or working in a garden, youre 20 percent of the way to giving your men

发表于:2019-01-08 / 阅读(78) / 评论(0)

Scientific American(五)月

英文热力歌曲:Alsou - 100% Natural

Song：100% Natural Artist：Alsou Natural Oooh, yeah At the the centre of me, baby would you believe That I am everyything that I was born to be Why would I cover up What comes natural enough I have everything that god has given me I won't hide, who

发表于:2019-01-11 / 阅读(89) / 评论(0)

英语热力歌曲

AGRICULTURE REPORT - Sunflower Rubber

AGRICULTURE REPORT – June 18, 2002: Sunflower Rubber By George Grow This is the VOA Special English AGRICULTURE REPORT. Many farmers grow sunflower plants. The tall plants produce beautiful flowers

发表于:2019-01-11 / 阅读(94) / 评论(0)

农业与发展

VOA标准英语2013--Companies Try Natural Gas to Fuel Vehicles

Companies Try Natural Gas to Fuel Vehicles HOUSTON, TEXAS While many Americans want to reduce both pollution and energy costs, the nation's automobile-based transportation system undermines these goals by being largely dependent on petroleum. But in

发表于:2019-01-14 / 阅读(90) / 评论(0)

VOA标准英语2013年(六月)

EU, UN are natural allies, says UN chief

BRUSSELS, Oct. 19 (Xinhua) -- The European Union (EU)（欧盟）and the United Nations (UN) are natural allies, UN Secretary-general Ban Ki-moon said on Tuesday. Ban paid his first official visit to the European Parliament（欧洲议会） in Stra

发表于:2019-02-03 / 阅读(76) / 评论(0)

英语新闻

英文原版对话1000个:618 Natural Medicine

Todd: So, Lucinda, you have a very natural family, I mean they're really into nature and the environment. Lucinda: Yeah, pretty much. I think they call us tree-huggers or whatever they call them now these days. Todd: Oh, tree huggers! So, do you guys

发表于:2019-02-06 / 阅读(74) / 评论(0)

原版英语对话1000个

听歌学英语：本色女人 Natural Woman

Lookin Looking out on the mornin' rain 窗外雨滴答 I used to feel uninspired 曾让人了无生趣 And when I knew I had to face another day 又得面对新的一天 Oh it made me feel so tired 哦，如此心累 Before the day I met you 在遇到你

发表于:2019-02-17 / 阅读(66) / 评论(0)

听歌学英语

Adapting To Change Should Be Natural

Adapting To Change Should Be Natural I noticed that the leaves on most of the trees in the woods where I often take my dogs have started to change color. Normally, they are green but during the autumn season here in eastern Canada, they start to turn

发表于:2019-02-18 / 阅读(66) / 评论(0)

阅读空间

Afghanistan Maps Natural Mineral Resources

Afghanistan has become the first country to map its natural mineral resources using an advanced remote sensing technique known as hyperspectral imaging. The mapping, a collaborative effort between the U.S. Geological Survey and the Afghan Geological

发表于:2019-02-18 / 阅读(163) / 评论(0)

英语新闻

节奏布鲁斯:Sabrina Claudio - Natural

I haven't felt this type of thang in a while I thought I lost myself in love until I found you I can't predict my fate but I can't be his no more Oooh two years enough few days but my week with you means more oooh I'm quickly fallin' and it feels nat

发表于:2019-02-20 / 阅读(64) / 评论(0)

节奏布鲁斯

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学英语单词

accraze

adverb of degree

airport surface detection equipment

albumose-free(tuberculin)