共沉淀器,共沉淀剂

Rice had seen the same thing in Iceland, one of the few places on Earth with similarities to Mars. It too is extremely cold, and most of the water is frozen into glaciers. And also like Mars, buried u

发表于:2018-12-07 / 阅读(74) / 评论(0) 分类 火星生命

琐碎的,不重要的,微不足道的trivial frivolous superficial trifling worthless 轻视,贬抑disdain despise reject scorn contempt derogate disparage depreciate 嘲笑,嘲讽deride mock ridicule scorn sneer quip flout hack jape persifl

发表于:2018-12-08 / 阅读(73) / 评论(0) 分类 GRE英语

1. A federal jury has the case of Lori Drew, a Missouri mother accused of conspiring with her daughter and an assistant to harass a 13-year-old girl on the Internet, allegedly precipitating the teen's suicide. 2. U.S. Marshals say a suspect in the N

发表于:2018-12-15 / 阅读(123) / 评论(0) 分类 美联社新闻一分钟2008年(十一)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Crohns disease is a real pain in the gut. This inflammatory disorder can lead to some serious intestinal difficulties. And heredity is partly to blame: som

发表于:2018-12-24 / 阅读(64) / 评论(0) 分类 Scientific American(六)月

Unit 48 Dont expose yourself. Unit 48 用眼不见,心不想来战胜自己的食欲吧 A surefire technique for wrecking any diet is to expose yourself to food you're trying to avoid.This sounds like common sense,but many a self-confident dieter i

发表于:2018-12-26 / 阅读(54) / 评论(0) 分类 减肥瘦身英语口语话题

ceramic adj. 陶瓷业的 brittle adj. 脆弱的 chip n. 缺口 collapse n. 崩溃 breeze vi. 轻易通过 chaos n. 混乱 dash n. /v. 猛击 derelict n. 被遗弃的人 demolish vt. 拆除 devastate v. 破坏 dismiss v. 解雇 dissolve v. 溶解 encounter v. 遇到 extract vt. 榨得

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 80天攻克雅思核心词汇

Mice with a genetic predisposition to get a Crohn's-like disease were kept healthy until exposed to a virus that apparently triggers the condition. Crohns disease is a real pain in the gut. This inflammatory disorder can lead to some serious intestin

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 60秒科学

为实现自己的留学之梦,无数学生默默地在GRE考试中付出自己辛勤的汗水。所有GRE高分故事背后都有值得我们学习的GRE备考经验。相信这样的一个个GRE高分故事能够在你备考GRE考试的过程中送

发表于:2019-01-03 / 阅读(218) / 评论(0) 分类 GRE英语

After I took office as mayor of a small Kentucky city, an unfortunate incident precipitated some hateful phone calls to my home. One night while I was conducting a city-council meeting, my wife answer

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 英汉幽默故事选读

175. The great white tiger大白虎 preceding-premise I am a hunter, a predator of predatory animals. I have a preference for rare, prehistoric animals thought to be extinct. I am the preeminent hunter of my kind. I have had few predecessors, and the

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 胡敏托福词汇记单词

Science and Technology Allergy to wine The oenophile's lament 科技 红酒过敏 酒鬼们的烦恼 An explanation for a most unfortunate condition 这件不幸的事现在有解释了 ONE of lifes sadder statistics is that about 8% of people get sn

发表于:2019-01-16 / 阅读(49) / 评论(0) 分类 经济学人科技系列

胡敏读故事记单词(14)

发表于:2019-01-26 / 阅读(44) / 评论(0) 分类 英文语法词汇

Science and technology 科学和技术 Allergy to wine 红酒过敏 The oenophile's lament 酒鬼们的烦恼 An explanation for a most unfortunate condition. 这件不幸的事现在有解释了。 ONE of lifes sadder statistics is that about 8% of

发表于:2019-01-26 / 阅读(45) / 评论(0) 分类 经济学人科技系列

Of the two, Cope's scientific legacy was much the more substantial. In a breathtakingly industrious career, he wrote some 1,400 learned papers and described almost 1,300 new species of fossil (of all types, not just dinosaurs)more than double Marsh's

发表于:2019-01-29 / 阅读(62) / 评论(0) 分类 万物简史

GRE频道为各位考生整理了带你领略GRE填空解题流程,供考生们参考使用,更多GRE辅导请继续关注新东方网GRE频道。 1.逻辑关系 GRE填空考察的就是整体逻辑语言的能力,考生的任务就是找出句子

发表于:2019-02-01 / 阅读(95) / 评论(0) 分类 GRE英语

小编在此与大家分享GRE句子填空的相关内容,希望对各位备考2015年的新GRE填空有所帮助。 1.判断句子之间的逻辑关系 新GRE填空考察的就是整体逻辑语言的能力,考生的任务就是找出句子成分间

发表于:2019-02-01 / 阅读(53) / 评论(0) 分类 GRE英语

词根联想记忆法词汇教程(六)

发表于:2019-02-01 / 阅读(45) / 评论(0) 分类 英文语法词汇

This week large parts of England and Wales have fallen under the spell of a hazy sky. The Department of Environment, Food, and Rural Affairs (DEFRA) said pollution in the southeast of England, including London, reached nine on a scale of 10. Jill Mea

发表于:2019-02-07 / 阅读(54) / 评论(0) 分类 英语新闻

中国空军伊尔-76运输机抵达澳大利亚珀斯参与搜寻 Two highly-anticipated Chinese Air Force planes arrived Saturday afternoon at the Royal Australian Air Force (RAAF) Pearce Air Force base to drive the ongoing search for signs of miss

发表于:2019-02-14 / 阅读(74) / 评论(0) 分类 2014CRI中国国际广播电台

After I took office as mayor of a small Kentucky city, an unfortunate incident precipitated some hateful phone calls to my home. One night while I was conducting a city-council meeting, my wife answered the phone. Is this the home of Bert May, the ma

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 趣味英语
学英语单词
ADSL splitter
agrentum cornu
air flow type ink-jet printing head
arc-welders' eye-flash
Arenda
aspartic acid (asp or d)
at a rough estimate
boussir
bring to the forefront
bronchiogenic abscess of lung
bumps into
catcalls
chemical effect
cohue
cold resistivity
collet closing and broaching tool
condyle of temporal bone
cranach
cross carrier belt
Cross System Product
Cydia inopinata Heinrich
D-optimal design
debugging tools
decomposition potential
decurted
depositional site
device message handler
dib
diesel electric ship
disanointed
dye(ing) fastness
elephantine tortoise
five-tire car
fluorine cyanide
gadhafis
gammabutyrolactone
germination indicator
goosequills
growth order
guanozola
hammer frame
Hexasterophora
hot-start enrichment
Ilex chengkouensis
image-separating prism
integration circuit
irk
jamming station
kaiman
Klosterlechfeld
kuo-yu
leave it out
Leibnitz's test
like flies
loop of Henle
luxure
magmatic eruption
menstrual blood
Mitosia
model of income determination
multiple chromosome
nausinoe perspectata
non-truth-conditional
Oaklands
otolithic membrane
ovariecentesis
paid sick leave
Pars umbilicalis
Patalavaca
perforation of gastric carcinoma
perichylous
phantem channel
phenicin
pileum
pitch chain
plica c?calis
Poa schischkinii
Poison Dart
Polatsk(Polotsk)
pre-defined
resultant colorimetric shift
running-shoes
scattering turbidimeter
selfish interest
single-circuit receiver
sintering ignition furnace
sinurog (philippines)
squench
sticky sputum
system object
tetracalcic phosphate
the National Association of Securities Dealers
three-dimensional camera
transfer track
twisting die
uncarbonated lye
unchilled
United Nations Action Programme for Economic Cooperation
United Steelworkers
Vavincourt
Viburnum corymbiflorum
waste water dis posal