模拟光合

[00:18.22]The Cemetery Mimic [00:26.06]墓地模仿者 [00:38.08]There's a defiled cemetery [00:40.31]in the outskirts of Ciudad Juarez, Mexico, [00:44.52]the city I was born in. [00:47.23]People who can't afford to pay funerary services [00:50.39]often b

发表于:2018-12-11 / 阅读(78) / 评论(0) 分类 英语灵异故事

[00:18.17]The Cemetery Mimic [00:26.03]墓地模仿者 [00:41.35]Last time there were loud voices [00:44.20]and someone was knocking on my door at 2:00 am. [00:48.15]I thought it was those punks, but no one was there. [00:52.41]I am very tired and I reall

发表于:2018-12-11 / 阅读(61) / 评论(0) 分类 英语灵异故事

[00:18.17]The Cemetery Mimic [00:26.04]墓地模仿者 [00:40.36]I really didn't pay much attention [00:42.57]to what he said until I later learned [00:46.11]that there hadn't been any grave keeper there for years. [00:51.62]I got really freaked out [00:5

发表于:2018-12-11 / 阅读(59) / 评论(0) 分类 英语灵异故事

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Most plants capture sunlight. And the results are usually green. Because in photosynthesis, plant chlorophyll uses wavelengths of blue and our sun's ab

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths original atmosphere would have been unpleasantdeadly in factto any organisms that breathe oxygen. There wasnt any. Not until about 2.4 billi

发表于:2018-12-24 / 阅读(70) / 评论(0) 分类 Scientific American(四)月

Xiapu, the oldest town in eastern Fujian, Xiapu City, Fujian has many natural harbors along its coastline. 霞浦,闽东最古老的县份-福建 霞浦市-漫长的海岸线为这里制造出众多的天然港湾。 The sea has become a natural la

发表于:2018-12-28 / 阅读(73) / 评论(0) 分类 舌尖上的中国第一季

(man) Today I want to discuss fossil fuels such as coat, oil, and natural gas. The term fossil fuel refers to the trapped remains of plants and animals in sedimentary rock. You see, living plants trap energy from the sun by the process of photosynth

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 托福听力短文

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(100) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It may look like just another animal. But one kind of lowly sea slug actually has the solar power abilities of a plant. Bizarre but true, the sea slug

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 Scientific American(十二)月

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 Scientific American(四)月

AS IT IS 2016-02-20 Candidates Mimic Animals on Campaign Trail During a campaign visit in Nevada earlier this week, Hillary Clinton told a story about her husband, Bill. Bill, or William J. Clinton, was the U.S. president for eight years, starting in

发表于:2019-01-12 / 阅读(72) / 评论(0) 分类 2016年VOA慢速英语(二)月

ROBERT SIEGEL, HOST: Adam Frank usually has his head in the sky. He's an astrophysicist. It's an occupational hazard. Right now, though, he is dazzled by the universe of green right here on Earth. ADAM FRANK, BYLINE: Now that we're well past the star

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 2017年NPR美国国家公共电台6月

The first day of the experiment, we got out to our plot 实验的第一天,我们来到了实验地点, and a grizzly bear and her cub chased us off. 突然一头灰熊和她的熊宝宝出现,把我们赶跑了。 And I had no bear spray. But

发表于:2019-01-18 / 阅读(72) / 评论(0) 分类 TED演讲科学篇

很多来学雅思的同学见了老师都会说:文章太难了,那么多生词,是不是每个都要查中文释义并且背下来才能考好啊?如果你也有这样的困惑,不妨耐心地往下读,本文会给大家解答这方面的问

发表于:2019-01-18 / 阅读(112) / 评论(0) 分类 雅思英语

Science and technology 科学技术 Going underground 向地底进军 A project to reveal more about all the carbon on Earth 旨在向人们揭示更多地球碳信息的项目 The Deep Carbon Observatory 深碳观测站 A world still full of secrets

发表于:2019-01-26 / 阅读(59) / 评论(0) 分类 经济学人科技系列

今天我们要学的词是mimic. Mimic is spelled m-i-m-i-c, mimic. Mimic是模仿的意思。最近,美国和意大利的科学家造了一条外形类似斑马鱼的机器鱼,The robotic fish mimics the tail movements of real Zebrafish and att

发表于:2019-02-07 / 阅读(47) / 评论(0) 分类 英语单词荟萃

BEIJING, Oct. 18 (Xinhuanet) -- Some seaweeds can kill the reef-building corals around them by emitting anti-coral chemicals, a new study found. The study was published Monday in the online edition of the journal Proceedings of the U.S. National Acad

发表于:2019-02-07 / 阅读(67) / 评论(0) 分类 英语新闻

Rev Up Photosynthesis To Boost Crop Yields 提高光合作用能使作物增加产量 Photosynthesis is surprisingly inefficient, only of the order of one to two percent. And one of the main culprits is an enzyme called RuBisCo. 光合作用效率低得

发表于:2019-02-14 / 阅读(77) / 评论(0) 分类 2018年科学美国人4月

Heather, when plants convert light into energy to help them grow it's called photosynthesis. 希瑟 植物把光转换成能量 来帮助它们生长 这叫做光合作用 But what is a photo of yourself taken by yourself called? 但把自己给自己拍

发表于:2019-02-15 / 阅读(58) / 评论(0) 分类 艾伦脱口秀

Once it seemed that the ocean floor was a desert of darkness. As everyone knew, sunlight was what made life possible by fueling photosynthesis, and sunlight can penetrate only the first few hundred yards of the oceans great depths. Lower, a few

发表于:2019-02-21 / 阅读(72) / 评论(0) 分类 托福英语
学英语单词
all points addressable display
annualises
apoes
apron extension
beat pins
belleter
biastophilia
blue by
bodily movement
bond refunding
brace oneself (up)
buccally
calcobutrol
cling films
company with limited liability
computer language symbol
darbars
dd.
Decoction for Strengthening the Spleen-yang
delabel
developmental retardation
distrue
ductilimetry
EAI, E.A.I.
electrocochleographically
excitation coil
exographX
fatigue strength reduction factor
fernham
fever-tree
flight airspeed
flight speed indicator
following wind
Folsom culture
font-stone
for convenience
forestress
genetic properties
gets hitched
glass fibre phenolics
h(a)emovolumetry
H-ion
hafta
Hallyeo Marine National Park
heart-wood tree
homo-zygotic
independent party
intenseness
ion implantation logic
konrad von gesners
kurdestan
Lakasjö
lapicide
lateral preoptic nucleus
Lee Steere Ra.
lump-sorting grading equipment
malme
management department of highway transportation
MASP
maxillary sulcus
medievalistic
metaqualtzite
method by trial
multicontact theory
mvas
oestreich
origin of edge
pimetin
plant part
pneumoenteritis of calves
psilaxis radiatus
quasi-atom
quasi-phase space
radauite (labradorite)
reactor hybrid fusion-fission
return and restore
Riviersonderend Mountains
rubidium antimonide photocathode
sales to net worth ratio
salt isomerism
salvarsanized serum recurrence
Sayda
selfed seedling
sieveking
Sol VI
soreai cannula
splinter-bar
sporogenous propagation or reproduction
spring carrier arm
substantial financial institution
synchronous demodulator
system of fixed base index
tartagila
transverse metacentric height curve
trapezoidal divisor
trivalerin
ugartes
ventin'
whirl chamber engine
world production pattern
X-type engine
Yerba-De-Pasmo