[化] 苯膦酰二氯

Topics: American Authors J.D. Salinger; Comedy in Print Mad Magazine and The Onion; scanty versus inadequate versus deficient; inquiry versus investigation versus research; so-called Words: to be drafted stress first person slang phony recluse seclus

发表于:2018-11-30 / 阅读(258) / 评论(0) 分类 美语听力 English Cafe

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(228) / 评论(0) 分类 万物简史

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(317) / 评论(0) 分类 彭蒙惠英语

This is Scientific American's 60-Second Science, I'm Karen Hopkin, this will just take a minute. Shakespeare once said: A rose by any other name would smell as sweet. And that is true today as it was 400 years ago. What's different now, though, is th

发表于:2018-12-24 / 阅读(228) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(193) / 评论(0) 分类 Scientific American(三)月

Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(185) / 评论(0) 分类 初学者听力文摘精选

21. That matters because theory suggests that the maximum sustainable yields that can be cropped from a fishery comes when the biomass of a target species is almost 50% of its original levels. 【分析】多重复合句。句子主干是 That matter

发表于:2018-12-30 / 阅读(154) / 评论(0) 分类 考研英语长难句讲解

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(174) / 评论(0) 分类 英语听力文摘 English Digest

This title is the kind that gets attention, isn't it? I first heard about these two characters a few days ago. My three boys play an on-line game called Minecraft. It's actually quite fabulous. It is an unending arena, where you can discover and crea

发表于:2019-01-01 / 阅读(235) / 评论(0) 分类 英语博客 A cup of English

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(240) / 评论(0) 分类 Scientific American(十一)月

The Macondo well operated by BP in the Gulf of Mexico has now been capped with a star adornment that commemorates the 11 people killed when the rig operating on the water surface above the site exploded on April 20. Clean-up efforts continue, though,

发表于:2019-01-14 / 阅读(243) / 评论(0) 分类 VOA标准英语2010年(十一)月

21. That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels. 【分析】多重复合句。句子主干为That matters。

发表于:2019-01-16 / 阅读(231) / 评论(0) 分类 考研英语长难句讲解

2004年,妻子突然自杀给Allen带来了巨大打击。为求在音乐中藉慰伤痛,Garry Allen发行第六张专辑《Tough all over》,其中,有四首曲子是Allen为亡妻而作。该专辑可以说是Garry Allen最个人化情感的完全体现,专辑中的首支单曲Best I ever had虽为翻唱曲目,却经Allan

发表于:2019-02-01 / 阅读(315) / 评论(0) 分类 音乐咖啡厅

今天我们要学的词是robocall。 Robocall指的是由计算机系统自动拨号,播放事先录制的电话留言的宣传电话。Robocall是产品促销和政治竞选的常用手段。A GOP group launched its robocall campaign against Sen

发表于:2019-02-04 / 阅读(275) / 评论(0) 分类 英语每日一词

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(233) / 评论(0) 分类 英语杂谈

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(367) / 评论(0) 分类 英语新闻

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(289) / 评论(0) 分类 英语新闻

1.Knockoff 冒牌货,指那些价格便宜,质量又不好的假货,特别指一些高档商品的复制品。 例:I got ripped off! The watch is a knockoff. 我被宰了!这块表是假的。 2.Palm off (something) 就是指本来一件东西不

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 英文语法词汇

I married the yoga Martha Stewart.You know the people who married above their station? 我老婆是瑜伽界的玛莎斯图尔特 你知道那些攀高枝的男人吗 yes,I do.I am one of them.I understand,your wife is a lovely lovely women. 知道

发表于:2019-03-04 / 阅读(254) / 评论(0) 分类 柯南脱口秀
学英语单词
allergic history
Altanteel
amniotic isthmus
amphiapomictic(turreson 1926)
angular vein
arbitrary-sequence computer
as flat as a pancake
augmentel
balausty
barge winch
belloucifs
biopak
bithienyl
black-faced bunting
brachiocephalic vein
Bragg grating
bungholes
CDSA
chain type side rake
channel frequency indicator
circular division tester
cmss
crease mark
dansgaard
decelerating electrostatic field
declassify
degerming
double male reduction
Douelle
Dutchee
Ekman transport
electric alarm
ethyldiisobutyltin bromide
external irradiation dose
fabric axis
feudal land tax
forteanas
free medical care
friley
game-night
genetic make up
Gluta
goldford
gymnothorax pindae
Heurtley hot-wire magnifier
image processing in real-time
Ingyingan
interconnection piping
kned
Ku.
laser-beam retrieval microfiche
legh
Lesbonian
long term allowable stress
lower limb phlebography
main fan
mislists
mosslike
mucoid inhibitor
natrix vibakari
newgulf
nonreactive condition
North Polar Basin
orbital bleeding
Otterville
outer pole generator
Peng De-huai
Phormidium scytonemicola
poly sci
pornifies
powder material
premium business
pseudo-100-pacer
psychological anchor point
radio works
running board saddle
S.L.A.
Santesson's anemia
self aligning porous bearing
short-shunt winding
shuttle guard swell
sps-s
stereospermum sinicum hance
stool tank
stuffsacks
suppressed carrier operation
technical guidance
tenrecids
terniflora
the haves and have-nots
Thomas Aquinas
tidder
torque convertor(-er) transmission
transverse upper triangular
traverse mark
type of information
universal double seamer
untimbered rill method
urocust (or urinary bladder)
Uvularia
Zasheyek
zauhar