生物富集

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发表于:2018-11-30 / 阅读(313) / 评论(0) 分类 24篇魔术美文串记4级词汇

President Obama is sending a Thanksgiving tribute to troops serving in war zones this holiday. The White House says Mr. Obama telephoned ten service men and women to thank them for their sacrifices. Within days, the President is expected to announce

发表于:2018-12-02 / 阅读(91) / 评论(0) 分类 2009年NPR美国国家公共电台11月

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(89) / 评论(0) 分类 Scientific American(十二)月

[00:13.67]THE PUB [00:18.89]酒吧 [00:30.54]I worked in my local pub and over the weekends [00:34.50]and some times during the week [00:36.88]I would stay over there with the other bar manager. [00:40.70]We shared a room. [00:42.51]It wasn't strange t

发表于:2018-12-11 / 阅读(81) / 评论(0) 分类 英语灵异故事

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(127) / 评论(0) 分类 蒋健棠听说学英语

Amber: Hello, Im Amber and youre listening to bbclearningenglish.com. In Entertainment today, we visit the largest art event in the Arab world - the Sharjah Art Biennial in the United Arab Emirates. (A biennial is an event that happens every 2 years.

发表于:2018-12-28 / 阅读(55) / 评论(0) 分类 英语听和读

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(70) / 评论(0) 分类 地道美语播客

-Sheldon:Fellow warriors, This is Sheldor the conqueror. Fellow:同伴 warrior:武士 conqueror:征服者 【Sheldor:Sheldon在游戏中的人物名】 战友们,我是征服者Sheldor。 We are about to enter Axidus' fortress. enter:进入

发表于:2019-01-01 / 阅读(72) / 评论(0) 分类 生活大爆炸第二季

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 60秒科学

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(120) / 评论(0) 分类 VOA2003(下)-农业与经济

The chief mate of the Pequod was Starbuck, a native of Nantucket, and a Quaker by descent. 斯达巴克是裴廓德号上的大副。 他是地道的南塔开特土著,一个桂克的后代 He was a long, earnest man, and though born on an icy coas

发表于:2019-01-29 / 阅读(48) / 评论(0) 分类 白鲸记

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(101) / 评论(0) 分类 农业与发展

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(131) / 评论(0) 分类 阅读空间

财大气粗的迪拜不仅拥有世界最高建筑哈利法塔、世界最大人工岛棕榈岛和最大的购物商场,还将打造全球第一家自带热带雨林的高科技奢华酒店。除了7000平米的热带雨林,这家希尔顿旗下的

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 实用英语

Do you have the guts to part ways with all those broken gadgets, notepads and pens? This 10 step office cleanup guide should have you neat and tidy in no time. Try to spend just one minute on each task, and move quickly. 10. Paper Why its messy: Pape

发表于:2019-02-09 / 阅读(245) / 评论(0) 分类 英语小短文

The relationship between words and their meaning is a fascinating one, and linguists have spent countless years deconstructing it, taking it apart letter by letter, and trying to figure out why there are so many feelings and ideas that we cannot even

发表于:2019-02-09 / 阅读(134) / 评论(0) 分类 英语笔译

One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m

发表于:2019-02-18 / 阅读(53) / 评论(0) 分类 英语新闻

托福考试并列连词及真题解题要点:有关并列连词的命题在TOEEL考试中占有极重要的地位。并列连接词不仅自身是命题的焦点,它还涉及到一些其它的题型,如平行结构,词类、及一致等TOEEL考

发表于:2019-03-02 / 阅读(92) / 评论(0) 分类 托福英语

The chief mate of the Pequod was Starbuck, a native of Nantucket, and a Quaker by descent. 裴廓德号的大副叫斯达巴克,他是个南塔开特土著,也是个桂克的后代。 He was a long, earnest man, and though born on an icy coast, seeme

发表于:2019-03-10 / 阅读(127) / 评论(0) 分类 白鲸记
学英语单词
Abū Tikr
accelerator for x-ray therapy
Aichstetten
Aikuanian Age
amusement center
anti-coincidence counter
artificial year
arylsulfatases
automatic reset action
Baclon
Bacturcult
ball shape
be born again
be controlled by a semi-dominant gene
bell silhouette
bezazz
Bismutopyrite
boreonemoral
brightness range of object
Bronx Bombers
Caňamares, R.
communicative grammar
costera
criminal litigation procedures
curve of accidental error
cuschieri
digital drum
domestic matter
Doppler radar
dry paving
dujardins
eachwhere
earth-crosser
economical of
ejection type wind tunnel
emotionalness
enamelite
eruptive vein
establishing sales territories
feriate
gcep
genus Trogon
geographias
global maritime SAR rescue plan
go to kingdom come
grindle-coke
grossed
gyrostabilized system
hijabized
hunter's
ilmenite(gregorite)
incline inset
insue
intersection of surfaces
jo-seph
lateral channel
log periodic antenna
lupuscuret
Mahavavy
main control room supervisor
micro-economic
multidimensional index
multiple quantum-well structures
Nuclear/Cytoplasmic
obaberine
ogonyoks
opinionizing
palevent
paper-white monitor
pediococcus damnosus
photomicrograph
pluvial stage
point set topology
portculliss
positive fraction
pressurization by steam cushion in boiler drum
prodentine
recentralize
reduction by hyperextension of spine
reflexive contraction
retire into obscurity
salt-waters
setchuensis
shippedB/L
shoesmith
sinful thoughts
single stage supercharger
singular point of ordinary differential equation
sophoricobioside
springliker
stein-am-rhein
successor list
teleprinter code
tetanus lateralis
Teterboro Airport
time-to-time
traveling salesmen
tyrannis
vacuum concrete
videl stage
voltage digitizer
yersins