[化] 不生成共沸液的烃类

用Mp3背六级单词078

limb composite rebellion worship recede calibration geometrical constitution reciprocal hydrocarbon spouse intimidate intercourse sniff reunion immune enrich oppress erosion clan constraint

发表于:2018-12-01 / 阅读(129) / 评论(0)

用Mp3背六级单词

2013年ESL之商务英语 06 Forming a Union

Forming a Union Norma: What is this? Jimmy: Its a flyer for a meeting Ive called to talk about forming a labor union here. Norma: Here? Do you think the management will let us? Jimmy: They cant stop us. Were working longer and longer hours and we nee

发表于:2018-12-03 / 阅读(116) / 评论(0)

2013年ESL之商务英语

VOA慢速英语2012 Technology Report - Could Waste Plastic Reduce Our Need for Oil?

Technology Report - Could Waste Plastic Reduce Our Need for Oil? 科技报道 - 塑料制油技术是否可以减少美国的石油需求 From VOA Learning English, this is the Technology Report in Special English. 这里是美国之音慢速英语科技

发表于:2018-12-16 / 阅读(75) / 评论(0)

2012年VOA慢速英语(十一)月

VOA慢速英语--Where Did You Learn English? Forming Questions, Part 3

Imagine you are meeting a group of English learners to practice your speaking skills. The group leader puts everyone into small practice groups. The people in your group begin to ask each other questions. Here are some questions you might hear or ask

发表于:2018-12-16 / 阅读(47) / 评论(0)

2018年VOA慢速英语(十一)月

60秒科学:Water Blankets Forming Planets

Water Blankets Forming Planets A study in the journal Science finds much more molecular water in regions where planets are forming around young stars. The mechanism to keep the water from being destroyed by UV radiation appears to involve some of the

发表于:2019-01-02 / 阅读(156) / 评论(0)

60秒科学

Forming a Second Family at Mesa Community College

Life was not easy when Emma Seguy first arrived in Mesa, Arizona. The 20-year-old was born in Paris, France. But when she was 16, she decided she wanted to be more independent and to try something new. So, Seguy asked her parents if she could complet

发表于:2019-01-03 / 阅读(105) / 评论(0)

2018年VOA慢速英语(六)月

VOA慢速英语--Forming Questions, Part 2: Yes or No Questions

English can be a complex language to master. It has a lot of rules and breaks many of them. No matter your level of English, forming questions can be one of the more vexing parts of mastering the language. The good news is that we are here today to m

发表于:2019-01-03 / 阅读(78) / 评论(0)

2018年VOA慢速英语(九)月

印度、中国竞标海外石油资产

India, China Compete for Overseas Oil Assets 印度、中国竞标海外石油资产 India's biggest state-run oil firm recently lost out to a Chinese company in a bid to acquire PetroKazakhstan -- a

发表于:2019-01-03 / 阅读(76) / 评论(0)

VOA2005（下）--全球经济要闻

VOA标准英语2012--Locust Swarms Forming in West Africa

Locust Swarms Forming in West Africa Four countries in West Africa have been put on alert for the likely arrival of swarms of Desert Locusts. If uncontrolled, a small swarm can eat the same amount of food in one day as 35-thousand people. Locust swar

发表于:2019-01-14 / 阅读(109) / 评论(0)

VOA标准英语2012年(十月)

经济学人104:一种受外力时硬度提高的新材料

Science and Technology Materials science Stronger when stricken 科技材料科学越敲越结实 A new material that gets stiffer when it is stressed 一种受外力时硬度提高的新材料 ONE of the valuable properties of bone is that when it

发表于:2019-01-26 / 阅读(70) / 评论(0)

经济学人科技系列

经济学人70:甲烷释放可能是恐龙称霸地球的原因

Science and Technology The rise of the dinosaurs Pardon! 科技恐龙的崛起恕我直言! A geological burp may have led to the dinosaurs' domination 地质上的甲烷释放可能是恐龙称霸地球的原因 THE s, famously, went out with a ba

发表于:2019-01-26 / 阅读(69) / 评论(0)

经济学人科技系列

尼加拉瓜钻第一口勘探油井

MANAGUA, June 19 (Xinhua) -- U.S. firm Noble Energy Inc. will begin drilling on Nicaragua's first exploration oil well in August under a government concession, the company announced Wednesday. The well is near the town of Puerto Cabezas, which is on

发表于:2019-02-03 / 阅读(100) / 评论(0)

英语新闻

英语词汇分类：石油化工

oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井，油井 derrick 井架 Christmas tree 采油树 cr

发表于:2019-02-03 / 阅读(107) / 评论(0)

英文语法词汇

BP discovers new oil in Gulf of Mexico

HOUSTON, Sept. 7 (Xinhua) -- British oil giant BP announced Wednesday it had a major oil discovery in the Gulf of Mexico. An appraisal well the company drilled in a previously untested northern segment of the Mad Dog field in the Gulf of Mexico found

发表于:2019-02-07 / 阅读(151) / 评论(0)

英语新闻

medicine,drug的用法区别

medicine,drug medicine指起治疗作用的药，通常只指口服的药，一般不用复数形式。 drug在广义上可以指任何药剂，但更多用来指狭义的麻醉剂、毒品。 Take some medicine before sleeping. 睡前吃点药。 Th

发表于:2019-02-13 / 阅读(95) / 评论(0)

英文语法词汇

外贸英语话题王第52期:法律建议

Some legal advice 法律建议 What can I do for you? 需要帮忙吗？ Well, I 'd like some legal advice. 嗯，我需要一些法律上的建议。 Jane and I are thinking of incorporating. 我和简打算合并组成公司。 So,I want to find ou

发表于:2019-02-15 / 阅读(74) / 评论(0)

外贸英语话题王

【英音模仿秀】重返节俭

模仿句子：Now there's long been talk about peak oil, the point of which the amount of hydrocarbons available to us starts an inexorable downward decline. 翻译：很久前人们就提到过石油峰值，即在达到某一峰值时，可供我们

发表于:2019-02-16 / 阅读(92) / 评论(0)

英音模仿秀

Turkish-Kurdish Oil Deals Upset Baghdad

ISTANBUL Growing tensions between Baghdad and the semiautonomous Iraqi Kurdish government over control of the country's energy reserves is threatening to pull neighboring Turkey into the deepening dispute. This past weekend, Iraq warned Ankara that s

发表于:2019-02-17 / 阅读(227) / 评论(0)

英语新闻

专业术语-财务英语词汇D25

发表于:2019-02-17 / 阅读(84) / 评论(0)

财会英语

英闻天下——184 Netanyahu Embarks Forming a Broad Coalition

Netanyahu suffered a heavy blow as his rightwing electoral alliance, Likud-Beiteinu, received only 31 of 120 seats in the next parliament. Being the leader of the biggest party, Netanyahu remains on course to continue as prime minister. However, form

发表于:2019-02-21 / 阅读(77) / 评论(0)

英闻天下

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学英语单词

autosprinkling system