(复制)传感标记

J: Hello everyone! I'm Jody. Welcome to American Cafe! Y: 各位听众好,我是杨晨。欢迎您到美语咖啡屋! J: Yang Chen, our guest today is Mark Boudevaul, from Beverly, West Virginia.

发表于:2018-12-02 / 阅读(149) / 评论(0) 分类 2017年NPR美国国家公共电台12月

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(175) / 评论(0) 分类 Scientific American(九)月

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 pretty [ 5priti ] What a pretty dress

发表于:2018-12-30 / 阅读(155) / 评论(0) 分类 每日攻克5词

多功能英语阅读28 The Mark

发表于:2019-01-02 / 阅读(214) / 评论(0) 分类 多功能英语阅读

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(174) / 评论(0) 分类 60秒科学

消防员Mark Bezos 描述他出乎意料的英雄事迹,以及他从中学到的一件事:成为英雄不需等待。

发表于:2019-01-05 / 阅读(149) / 评论(0) 分类 TED公开课:(不只是)男人经

今天我们要讲的两个习惯用语都是以right这个字开始的。英文里有好几个字的发音都是right。比如说,写字的写就是write。但是,它的拚法是:write,而不是

发表于:2019-01-11 / 阅读(211) / 评论(0) 分类 美国习惯用语

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(149) / 评论(0) 分类 VOA标准英语2015年(九月)

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(150) / 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(166) / 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(169) / 评论(0) 分类 60秒科学

Organization, Teamwork, and Communication Facing Business Challenges At Lexmark International From IBM to Independence How do you build a new, independent organization after years of control by a giga

发表于:2019-02-02 / 阅读(177) / 评论(0) 分类 实用英语

今天我们要学的词是mark。 Mark, 有纪念的意思。星期二是2001年美国遭受911恐怖袭击的六周年。President Bush called for Americans to mark the attacks with memorial services and candlelight vigils, 美国总统布什呼吁美

发表于:2019-02-05 / 阅读(200) / 评论(0) 分类 英语每日一词

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(183) / 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(181) / 评论(0) 分类 英语新闻

A man from the state of Chu was crossing a river in a boat when his sword fell into the water.Immediately he made a mark on the boat.This is where my sword fell off,he said.When the boat stopped moving,he jumped into the water to look for h

发表于:2019-02-09 / 阅读(206) / 评论(0) 分类 趣味英语

A man from the state of Chu was crossing a river in a boat when his sword fell into the water.Immediately he made a mark on the boat.This is where my sword fell off,he said.When the boat stopped moving,he jumped into the water to look for h

发表于:2019-02-18 / 阅读(183) / 评论(0) 分类 趣味英语

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(212) / 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(229) / 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(217) / 评论(0) 分类 英文语法词汇
学英语单词
A.B.C. liniment
accutane
act inter vives
activist-advocate
advanced lines
air path
air-gap winding
Amomum costalum Roxb.
ankylopteryx (sencera) exquisita
applicant
archbald
Balor
base drift
Belousov
biogeochemical nitrogen cycle
boerhaavine
branch-cut bridge
Bulbophyllum cauliflorum
camber-beam
Campo de San Pedro
chital
chromium(iii) iodate
courtelace
cppp
Crosshouse
cryptographic transformation
cutidure
depth-charge
Diploptera
dolichoeuromesocephalus
dump grate
electric scoreboard
elemental height
emulator system
enclosed stair well
enneapterygius rhabdotus
ewigkeit
expiscated
film disk
final cleaning
flash a message on the air
green butter
hemagglutination inhibition test
hereditary angioedema
hex-socket screw key
hypha(pl. hyphae)
incoherent light source
Index of Company Names
insulator spindle
interconnection simulation
investment benchmark
JITed
keel slope
Keyboard Warrior
land-crabs
local bucking
lock on target
Lodhikheda
made a noise about
Matusadona National Park
Maud Gonne
Mazdak
method actor
minimum clock frequency
motor torque constant
nice taste in art
orbiculate leaves
out-of-season fruiting
ovine progressive pneumonia
Oxalis europaea
pack heating furnace
Parashorea chinensis
patrol sloop
payment on a receipt
peak valley
poly(ester ether) fibre
preheated impulse burner
pressure disk
primary variations in depth
probabilistic grammar
reinspect
Rhododendron amundsenianum
Rileyville
royal warrant
searching quesion
siliquaria
sleeping dropsy
Solar Capital of the World
station blackout
strained tomato
subvocaliser
trezes
umbrella shaped
uncrumpling
upgrading system
ureteral fissure
video game console
windering
xenodochium
xenthiorate
yearly unbalanced load rate
zutshi