方向选择性感测

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发表于:2018-11-27 / 阅读(342) / 评论(0) 分类 ABC潘玮柏教学地道日常口语

2002 翻译延伸 3、The role of natural selection in evolution was formulated only a little more than a hundred years ago, and the selective role of the environment in shaping and maintaining the behavior of the individual is only beginning to be r

发表于:2018-12-17 / 阅读(141) / 评论(0) 分类 考研英语长难句讲解

Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire

发表于:2018-12-24 / 阅读(197) / 评论(0) 分类 Scientific American(九)月

Explanation: In the United States, military service (or the time spent working in the army) is voluntary (or optional and something that one chooses to do). Under normal conditions, no one has to serve in the army if he or she doesnt want to. However

发表于:2018-12-28 / 阅读(160) / 评论(0) 分类 美国精神

Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan

发表于:2019-01-02 / 阅读(205) / 评论(0) 分类 60秒科学

Whether it is mathematics or history, almost everyone has at least one subject they find to be more difficult to understand than other subjects. Some students may not be strong academically, lacking the skills they need to succeed in writing or takin

发表于:2019-01-03 / 阅读(185) / 评论(0) 分类 2018年VOA慢速英语(七)月

发表于:2019-01-03 / 阅读(230) / 评论(0) 分类 英语抢先学

你身处一场热闹的派对,音乐声、说笑声不绝于耳。你和同伴聊天都得喊着说话。可是,一旦周围有人提到你的名字,你立马就能听到,似乎周围的喧闹都被神秘地屏蔽了。这种情况就叫cock

发表于:2019-01-08 / 阅读(408) / 评论(0) 分类 轻松英语

Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups

发表于:2019-01-14 / 阅读(167) / 评论(0) 分类 VOA标准英语2015年(九月)

语言是评判作文的一个极其重要的因素。在实际的阅卷过程中,语法错误,尤其是较为严重的错误,是阅卷人员的主要照顾点,有时甚至是惟一的点;当然那样处理是有道理的,大家可以设想

发表于:2019-01-17 / 阅读(169) / 评论(0) 分类 英语作文

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(176) / 评论(0) 分类 世界各地新闻集锦

The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may

发表于:2019-01-23 / 阅读(193) / 评论(0) 分类 探索与发现2015年

Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 60秒科学

College tuitions are becoming prohibitively expensive for many people, with Harvard University now costing almost $61,000 a year for tuition, room, board and fees. Given the high price tag, is it worth it to graduate from a highly selective school ve

发表于:2019-02-05 / 阅读(184) / 评论(0) 分类 阅读空间

plateau n. (上升后的)稳定水平(或时期、状态) plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成

发表于:2019-02-06 / 阅读(213) / 评论(0) 分类 英文语法词汇

NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of

发表于:2019-02-08 / 阅读(210) / 评论(0) 分类 英语新闻

和高智商的对象约会你需要提前知道哪些事情呢? 8 Things To Know Before Dating A Person With A High IQ Having a high IQ could be a tool at achieving so many great things if it is channeled in the right direction. Getting into a relat

发表于:2019-02-17 / 阅读(162) / 评论(0) 分类 阅读空间

And the final thing is, again just to reiterate that there's this practical part, 最后,只是再一次重申,这个研究的实际应用方面, and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the

发表于:2019-03-04 / 阅读(239) / 评论(0) 分类 TED演讲教育篇

Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣,是因为在过去十年间,我们发现这种现象不只局限在这种古怪的、 glow-in-t

发表于:2019-03-04 / 阅读(261) / 评论(0) 分类 TED演讲教育篇

近日,我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能?它的升空具有什么意义?在实现人们飞天梦的同时,它又能为我们的生活带来怎样的便利呢? 请看相关报道:

发表于:2019-03-11 / 阅读(246) / 评论(0) 分类 英文语法词汇
学英语单词
a priori economic criteria
abnormal level switch
accept an offer
Adams-Stockes syndrome
agios nikoiaos
amphicheirality
arcas-robin system
barretters
battery brooder
be stacked with
bedraggledness
bedroom communities
behavioural art
birth-death process
blindgating
boar pig
buckram
by land
callafo (kelafo)
cheyenne
cock size
colpitic
concurbit
contact line bracket
controlled energy-flow machine
development progress
discombine
dogged adherenoe to...
doss around
doubles
drywell cooling system
electronic steering
ELND
endomycopsis
enumerative Bayesian algorithm of stochastic grammar
factorial validity
fluorescein isothiocyanate
fourstage cascade image intensifier
free-space radar equation
good works
gurjunic acid
handelsgesellschafts
Harr transform
high subsonic flight
hinkier
hoistway
holds over
Hong-san
Hubble classification of galaxies
hydroxyethylaniline
i-opened
illegal activity
impeded
inanimated
ITWF
kia quen
Kirill I
linguistic support
machaira
manipulation of record
manometer u-tube
mazagan
meso radicantiy
metopoplectus taiwanensis
molokai fracture zone
Obihiro-dake
observers
orthogonal components
oum
phenolic plastics
philosophations
phrase-structure
predissociation
pressolution
prime number
pseudolocal property
quarters
racino
reentrustment
respiratory care unit
Roblecito
roller stretcher machine
scarabaeidaes
shear in rivet
ship lock
simility
social-bias
sourceful
spread the wealth
stand the test of
striped type
subapicalis
subsultus
trigger-action relay
true faucet
universityreferences
unless used
vaginal smears
vgr affinity
whimsily