醋酸钴(III);乙酸钴(III)

ACT III Here's the bag. 箱子拿来了。 Will he be OK, Dad? 他会没事吗,爸爸? I hope so. 希望没事。 That's it. 对啦。 That's the way. 就这样。 That's it. There. 很好,啊。 Oh,

发表于:2018-12-02 / 阅读(162) / 评论(0) 分类 2008年NPR美国国家公共电台二月

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(179) / 评论(0) 分类 VOA2004(下)--世界经济

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

发表于:2018-12-16 / 阅读(132) / 评论(0) 分类 2016年VOA慢速英语(八)月

ACT III I had an interview today, too. 我今天也参加了一个面谈。 I had a great interview 我参加了一次很精采的面试。 with Admissions at Columbia University. 与Columbia大学的招

发表于:2018-12-20 / 阅读(157) / 评论(0) 分类 走遍美国 Family Album U.S.A

ACT III OK. 好。 If you want to adopt an animal, 如果你想收养动物, first we need to know some references. 首先我们得了解证明人。 References? 证明人? People we know? 我们认识的

发表于:2018-12-20 / 阅读(157) / 评论(0) 分类 走遍美国 Family Album U.S.A

ACT III Hi. I'm Malcolm Stewart. 嗨。我是 Malcolm Stewart。 John Marchetta. 我是John Marchetta。 Sit down, sit down. 请坐,请坐。 Susan has told me a great deal about you. Susan告诉我许多

发表于:2018-12-20 / 阅读(203) / 评论(0) 分类 走遍美国 Family Album U.S.A

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 2018年VOA慢速英语(十)月

β-Amyrin β-香树脂醇 α-Amyrin acetate α-香树脂醇乙酸乙酯 β-Amyrin acetate β-香树脂醇乙酸乙酯 β-Amyrin palmitate 棕榈酰β-香树酯 Anabasine 毒藜碱 Anagyrine 臭豆碱,安

发表于:2019-01-03 / 阅读(164) / 评论(0) 分类 医务英语

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

发表于:2019-01-06 / 阅读(144) / 评论(0) 分类 2018年VOA慢速英语(十二)月

21. Never regret. If its good, its wonderful. If its bad, its experience. 21. 不要后悔。如果成功,那是最好;如若失败,也是一段经历。 22. Being busy and being productive are two different things. 22. 忙和高产是两码事。

发表于:2019-01-08 / 阅读(229) / 评论(0) 分类 励志英语

21.Being busy and being productive are two different things. 忙忙碌碌和工作高效是完全不同的两码事。 22.Being happy and being successful are two different things. 幸福和成功是完全不同的两码事。 23.We all have differen

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 励志英语

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(122) / 评论(0) 分类 CNN美国有线新闻2018年7月

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(187) / 评论(0) 分类 英语六级听力练习集锦

D Fish Ears Tell Fish Tales Fish have ears. Really. They're quite small and have no opening to the outside world carrying sound through the body. For the past seven years, Simon Thorrold, a university

发表于:2019-02-06 / 阅读(218) / 评论(0) 分类 实用英语

C McGill Comedy Club Important meeting today. Discussions on putting on Blazing Saddles.Union room 302, 3-4 pm. New members(both actors and non-actors, living and dead )are welcome. History Students'

发表于:2019-02-06 / 阅读(237) / 评论(0) 分类 实用英语

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(159) / 评论(0) 分类 英语新闻

TAIYUAN, Jan. 9 (Xinhua) -- China successfully launched the Ziyuan III satellite Monday from the Taiyuan Satellite Launch Center in northern Shanxi province. The satellite, a high-resolution remote-sensing satellite for civilian use, was launched at

发表于:2019-02-11 / 阅读(140) / 评论(0) 分类 英语新闻

E HOW TO BOOK Booking opens for Beckett Shorts on 8 September. BY TELEPHPNE For credit card ( 信用卡 ) bookings. Calls are answered. BOX OFFICE 01789 295623 9am 8pm(Mon-Sat) 0541 541051 (24hours, 7

发表于:2019-02-18 / 阅读(212) / 评论(0) 分类 实用英语

D You are what you eat. This saying has provided scientists with clues(线索)about the diet of hominids- our early relatives of 3 million years ago. Studying carbon atoms(碳原子)locked up in tooth

发表于:2019-02-26 / 阅读(233) / 评论(0) 分类 实用英语

C I’m seventeen. I had worked as a box boy at a supermarket in Los Angeles. People came to the counter and you put things in their bags for them. And carried things to their cars. It was hard work.

发表于:2019-03-13 / 阅读(347) / 评论(0) 分类 实用英语
学英语单词
acrossthegrain
agricultural credit act
any day
any old thing
arvicanthiss
bearing false witnesses
bifurcation process
blood filaria
Brachyspira
Brearley steel
carrousel conveyor
charge pressure indicator
Cherangany
chorionic gonadotrophin
clean metal
clinical-research
clupea harenguss harenguss
coefficient of speed fluctuation
coloured oiled crayon
combustion principle
computerized management information system
contract of annuity
contraflow heat exchanger
Davy Crockett hat
Diglyphosa latifolia
direct current excited iron core reactor
dishearteneth
doninger
EGPT
equivalent nozzle
familial cardiomegaly
fanale
first order
flat plug
flat shim
force-feedback
functional ovary
genetic milieu
gilliatt
glacial deposit
Grevena
group of carriers
gun platform
guyett
half pulse repitition rate delay
hamir
haythornthwaite
hereditary deficiency of glucuronyl transferase
hoshana
hybrid-system checkout
hypofunction of anterior pituitary
immunoglobulin Y
indirect antonym
interior experiment use
ische
July-flower
lagging materials
leucosin
Lindemann's mechanism
Lonerock
mateer
melibiase
micro-adjustable valve
move the needle
mucor griseocyanus
multi-engine
near infrared radiation
noli-
non-flagrant delict
nosegrinding
Papillapogon auritus
Philippine fowl disease
Pol Roger
projected angle
protoclase
pull-piece
quasi coherent
RAMASSE
relationship of the half-blood
renalis arteria
Rongelap
scrupulous
sequential access
skin sensibility
slimhole
speak the same language
special scheme
subsidence (temperature) inversion
suicide pill
sulphur oxide
sulphureal
syllabography
syntaxial system
this side of somewhere
tit-bit
tone sender
Trypanosoma congolense
underwater drilling and blasting ship
universal spindle milling attachment
vibration error band
Wizard of Oz, The
yuckamush