un. 定时喂食

[00:07.39]Listen and circle the word you hear. [00:12.36]1.We're cleaning our room. [00:17.61]2.He's doing his homework. [00:22.75]3.She's washing her hair. [00:28.03]4.They're fixing their car. [00:33.38]5.You're fixing your TV. [00:38.71]6.I'm feed

发表于:2018-12-01 / 阅读(384) / 评论(0) 分类 SBS朗文国际英语教程 练习册 1

[00:00.00]CHAPTER FOUR Page 27 Vocabulary Preview [00:11.60]1.brushing 2.cleaning 3.feeding 4.fixing [00:27.77]5.painting 6.reading 7.washing [00:40.52]page 28 Im fixing my sink Listen [00:48.07]Hi!What are you doing? Im fixing my sink. [00:54.70]Wha

发表于:2018-12-01 / 阅读(490) / 评论(0) 分类 SBS朗文国际英语教程 第一册

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(232) / 评论(0) 分类 VOA标准英语2010年(三月)

RACHEL MARTIN, HOST: Today in Your Health, we're going to learn about the secrets of breast-feeding. Many women want to breast-feed and they try to, but only about half keep it up. It's like we have lost the instinct in some way. DAVID GREENE, HOST:

发表于:2018-12-18 / 阅读(181) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Unit 8 Healthy Living In-Class Reading Set Your Body's Time Clock to Work for You 1 As the first rays of sunlight filter over the hills of California's Silicon Valley 1, Charles Winget opens his eyes.

发表于:2018-12-18 / 阅读(234) / 评论(0) 分类 新编大学英语阅读部分

在高三课本第十四单元Zoology中有这样两句话: 1.To find out whether his assumption was correct,he set up two feeding places. 为了查明他的假设是否正确,他建立了两个喂食点。 2.Next,Von Frisch and his colleague

发表于:2018-12-18 / 阅读(210) / 评论(0) 分类 英文语法词汇

The limpidness lettuce still has a little life left,a new study finds that produce continue to respond to life kills which enable them to keep protecting themselves from insects,and perhaps even enhance their nutritional value to us.Scientists knew t

发表于:2018-12-24 / 阅读(151) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues. But we too might have magnetic sensing abilitiesin our eyes. So say

发表于:2018-12-24 / 阅读(160) / 评论(0) 分类 Scientific American(六)月

Humans are pegged to a 24-hour cycle. We're locked into it not just by day and nighttheres the master timepiece in the brain called the circadian clock. But it doesn't make sense to live by a 24-hour clock in the Arctic, where it's dark or light for

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 Scientific American(三)月

人类按照24小时一循环的作息规律来生活,是因为大脑中有昼夜节律钟的协调。 研究发现,驯鹿等北极动物,在北极持续数周白天或黑夜里生活时,是没有昼夜节律钟的。 How Its Internal Clock I

发表于:2019-01-02 / 阅读(225) / 评论(0) 分类 60秒科学

Daytime Wounds Heal Faster A new study suggests that the timing of a wound affects the speed at which it heals. 一项新研究表明,受伤的时间点会影响伤口愈合的速度。 Wounds suffered during the day heal around 60 percent faster t

发表于:2019-01-03 / 阅读(172) / 评论(0) 分类 2017年VOA慢速英语(十一)月

SCIENCE IN THE NEWS -May 28, 2002: Breast-Feeding and Intelligence Linked? / Americans on the Internet / Design a Traveling AIDS Medical Center for Africa VOICE ONE: This is Sarah Long. VOICE TWO: And

发表于:2019-01-04 / 阅读(187) / 评论(0) 分类 科技之光

[00:05.30]Lesson 85 1 Reading comprehension [00:12.88]Read the text fast to find answers to these questions. [00:19.54]1 How do honey bees communicate with each other? [00:25.60]2 What are they able to tell each other? [00:31.45]THE LANGUAGE OF HONEY

发表于:2019-01-10 / 阅读(381) / 评论(0) 分类 高中英语人教版高三

[00:14.47]READIGN [00:15.62]THE LANGUAGE OF HONEY-BEES [00:18.08]There are many different varieties of bee. [00:20.95]Some live in large groups like the honey-bee, [00:23.56]and make their nests in trees or holes in the rocks. [00:27.19]Other species

发表于:2019-01-10 / 阅读(402) / 评论(0) 分类 高中英语人教版必修第三册

[00:02.35]第二十二单元 蜜蜂 [00:04.70]Lesson 85 1 Reading comprehension [00:08.24]第八十五课 1 阅读理解 [00:11.78]Read the text fast to find answers to these questions. [00:14.56]快速朗读课文,找出问题的答案。 [00:17.3

发表于:2019-01-10 / 阅读(315) / 评论(0) 分类 高中英语人教版2000年高三

[00:14.47]READIGN [00:15.62]THE LANGUAGE OF HONEY-BEES [00:18.08]There are many different varieties of bee. [00:20.95]Some live in large groups like the honey-bee, [00:23.56]and make their nests in trees or holes in the rocks. [00:27.19]Other species

发表于:2019-01-10 / 阅读(354) / 评论(0) 分类 高中英语人教版必修高三

Mogadishu Feeding Centers Keep Thousands from Starvation Twice a day, crowds of hungry people line up outside feeding centers all across Mogadishu, holding a pan or a bucket to receive a hot meal. Anyone who shows up is fed. United Nations officials

发表于:2019-01-13 / 阅读(222) / 评论(0) 分类 VOA标准英语2012年(五月)

This is SCIENCE FRIDAY. I'm Ira Flatow. You open the door of your fridge and the light goes on, right? What if the light in your fridge could stay on and be programmed to help your veggies taste better or be more nutritious? Why? Well, it turns out t

发表于:2019-02-16 / 阅读(193) / 评论(0) 分类 英语语言学习

模仿文本: More specifically, he studies the way light controls our internal clocks and circadian rhythms and works to understand how light and dark affect our well-being, everything from jet lag to serious mental health problems. Russell had to

发表于:2019-02-23 / 阅读(179) / 评论(0) 分类 英音模仿秀

Sweet love, renew thy force; be it not said 宝贝儿爱呵,快重振你的雄风, Thy edge should blunter be than appetite, 别让人说你的欲念超过你行动的刀锋。 Which but to-day by feeding is allay'd, 前日如愿以偿,饱餐一顿

发表于:2019-02-24 / 阅读(284) / 评论(0) 分类 莎士比亚十四行诗全集
学英语单词
a dame
a single combat
absolute gas emission rate
active improvement trade
alarmingness
amanullin
America's Most Wanted
anenteroneuria
azines
Azocyclotin
Bad Grund
balanoposthomycosis
bird's-eye pore
cabin pressure regulator
calling processor
carriages
ceramic film
characteristic absorption peak
charcoal stick
chilies
chlorethyl alcohol
chop out
chromatography
Chërnyy Mys
counterbore drill
Cryptotaenia canadensis DC.
Dinobdella ferox
divine inspiration
electronic autopilot
electronic cipher machine
elfevident
enserf
expelling wind and clearing away heat
external broaching
fabric bias cutting machine
feline agranu locytosis
foster suckling
Francisation, francization
free at quay
frequency-space migration
gabions
gains and losses
He-Cd Lasers
helionosus
high temperature martensite
i-stongen
idees fixes
image transfer material
industrial arbitration board
ionospheric correction
keep off one's back
key queue
king pairs
Lagawe
Lato, Fiume
lead-out groove
light liquid paraffin
Lowther I.
lugage
masterline
metallized capacitor paper
miewensu
mold oil
mural joint
Neapolitan violet
osteitis fibrosa cystica
page-heading
pizzazzs
preliminary work for spudding
pulsative oscillation
raindrop figure
Ramey type magnetic amplifier
rate of embryonic death
regelidine
roll on roll-off container
Rudbeckia laciniata
rutgar
scaposest
self-infliction
Sephacel
Serengeti cats
serial mosaic
shaft-power meter
Shiga-Kruse bacillus
shock-proof relays
silk cocoon reeling machine
single vane actuator
slippery as an eel
small-debts court
stewbie
Sulkhara
system kernel
tenbury
the last moment
to fit like a glove
toxic unit
unreachable code
vena hyaloidea
virtual money capital
woodchoppers
wrenchful
zygites