[岩] 圣比斯砂岩

A long time before I was born, my grandma and grandpa moved into the house on Beechwood Avenue. They had a young family of four little girls. The little girls slept in the 1) attic in a big feather be

发表于:2018-11-28 / 阅读(217) / 评论(0) 分类 疯狂英语2002年

Costa Rica, 1986. 30 years after Doctor Cur's fateful African trip, graduate students from the University of Miami are on a field trip exploring caves. Moving ahead of the group, 24-year-old Inn-Saing Ooi climbs into a deep crevasse . He's not alone.

发表于:2018-12-05 / 阅读(118) / 评论(0) 分类 国家地理2007年

The rock called sandstone is made up of a great many grains of sand. The beating of the rain on this rock washes the grains apart, and so the hard sandstone slowly changes into loose sand. 砂岩主要由大量沙粒组成。当雨水打下来的时候

发表于:2018-12-07 / 阅读(123) / 评论(0) 分类 英国学生科学读本

The Strange and Beautiful World of Arches National Park 犹他州拱门国家公园:奇怪而美丽的世界 This week on our national parks journey, we travel to Utah. The western state is home to several of the most popular national parks in Americ

发表于:2018-12-16 / 阅读(196) / 评论(0) 分类 2016年VOA慢速英语(十)月

Bees Have Different Jobs According To Their Age Bees take on different jobs in a bee hive according to their age. Many become food scouts when older, but not all scouts are the same. Some search for new flowers, while others fly to and from establish

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 英语听力文摘 English Digest

Broadcast: May 13, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Most people have heard the sound of bees among flowers. Bees live almost everywhere in the world--except the

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 VOA2003(上)-社会广角

AGRICULTURE REPORT - Bees Keep Busy Producing More Than Just Honey (Part 2 of 3) By Mario Ritter Broadcast: Tuesday, December 27, 2005 I'm Steve Ember with the VOA Special English Agriculture Report.

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 农业与发展

Now, its time for Words and Their Stories from VOA Learning English. Spring is in the air! Well, at least, in half of the world. The amount of daylight in the northern half is increasing, day by day. And air temperatures are slowly rising. Spring is

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 2018年VOA慢速英语(三)月

Some bees once built a fine honeycomb in a hollow tree-trunk.Now there are two kinds of bees in a hive:worker bees,who gather pollen and make honey all their lives,and drones,who lie lazily in the hive all day long doing nothing.It happen

发表于:2019-01-07 / 阅读(161) / 评论(0) 分类 趣味英语

上一次我们讲了三个带有bird这个词的习惯用语。它们是: bird brain。 Bird brain指没头脑、愚蠢的人和early bird special。 Early bird special是给早来顾客的特价优惠。还有strictly for the birds。 Strictly for

发表于:2019-01-08 / 阅读(163) / 评论(0) 分类 美国习惯用语

Let me tell about the birds and the bees让我给你讲一些关于鸟儿和蜜蜂 And the flowers and the trees还有花儿和树 And the moon up above还有天上的月亮 And a thing called Love还有一种东西叫做爱 Let me tell you about the

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 美国乡村音乐

Carnivorous Bees 蜜蜂也吃肉? I guess you never heard of Trigona hypogea, a South American bee that not only collects meat from animal carcasses, but has more recently been discovered to have a taste for live prey as well. Scientists have seen

发表于:2019-01-26 / 阅读(98) / 评论(0) 分类 英语听力文摘 English Digest

AGRICULTURE REPORT - All About the Birds and the Bees -- No, Just the Bees By Mario Ritter Broadcast: Tuesday, December 20, 2005 I'm Steve Ember with the VOA Special English Agriculture Report. Most p

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - The Buzz About Bees By Mario Ritter Broadcast: Tuesday, May 31, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. More than ninety kinds of fruits, vegetables,

发表于:2019-01-30 / 阅读(166) / 评论(0) 分类 农业与发展

SCOTT SIMON, HOST: A swarm of potential stingers were unleashed on Washington, D.C., this week. This is not a political statement. A swarm of bees from one of the two hives atop NPR headquarters buzzed over the streets as they followed their queen ou

发表于:2019-02-13 / 阅读(111) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Lesson 50 Only A Stone 第50课 只是一块石头 What is the oldest thing you have seen? One boy thinks it is a church, for he has seen a date on one which tells that it was built hundreds of years ago. 小朋友,你见过的最古老的东西是什

发表于:2019-02-13 / 阅读(142) / 评论(0) 分类 英国学生科学读本

Ant Attack! Imagine this. Youre coming home to your gated community after a long day of work. As you stop to show the guard your ID, a mugger jumps out from behind a bush and grab s you by the mouth. Okay, that last part sounded a little weird, but t

发表于:2019-02-16 / 阅读(128) / 评论(0) 分类 英语听力文摘 English Digest

And when the bee sat down upon my tongue I was pretty sure I would be stung I needed calming words to sooth my mind Cause my imagination was running wild If you hold your breath till the swellings past You could still be with us next morning But if y

发表于:2019-02-19 / 阅读(186) / 评论(0) 分类 美国乡村音乐

Honeybees in Winter 一只蜜蜂无法度过严寒的冬天。一群蜜蜂则不同。据说蜂箱中的蜜蜂要过冬的时候,往往要抱成一团。最外面的一层是工蜂,它们拼命地煽动着翅膀,像厚厚的衣服一样阻隔着外

发表于:2019-02-24 / 阅读(136) / 评论(0) 分类 英语听力文摘 English Digest

Fatherless Honeybee s How male honeybee s can be without fathers? The reason lies in whats called a haploidiploid system of sex determination. Approximate ly one-fifth of the animal kingdom, including ants and wasp s , use this system. What it boils

发表于:2019-03-09 / 阅读(244) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
ambroises
areach
Arthes
aseasonality
asphodeluss
asthenic habit
bath viscosity
batkenskaya oblast
boiling house recovery
Cetoniidae
choke ring
cold-pungent and diaphoretic prescription
consumer survey
cosmoid scales
crundall
cutting laboratory
delayed symptom
dipodids
DL 50
elas
elsholtzia ketone
endovenous
equivalent differential input resistance
ESNZ
expression precision
fasciculi marginalis ventralis
flumetasone
frequency of occurrence of speech sound
frescoes
gemmifer
general assets
genesis of agricultural soil
gih(go in hole)
gooseneck crane
higher level of debt
individual earnings record
insuer
jet-induced circulation control
Khuldābād
large-angle scanner
latebrosus
Laxinate
liquefied petroleum gas conversion
liver channel
lycomania
mediastinal hernia
merchy
milk animal
milldam
Mosaical rods
Mus.D., Mus.Doc., Mus.Dr.
mystery meat navigation
neesberry
nine-killer
nonfundamental mode flow table
nonrationalized equation
ophthalmol
optineurin
overexposure
paracylopina nana
platinum palladium alloys
pneumoalveolography
polar orthotropic anisotropy
polarizability catastrophe
political cartoons
polystichum xiphophyllum
potentiometer group
primary planet
projected reality
put some life into something
resorcinolphthalein
roxboroughs
runner seals
Sarangpur
saw tooth milling cutter
scrap conveyer
sea-battle
selaginella martensii spring
sex-linkeds
shock countermeasure
Sirach
solar magnetism
spare tube
spring eye
state-centric
superexpend
superficial compaction
superinvolution
swept-back wing
tax delinquency
the next minute
to block off
trailing chisel plow
transient phase shift
Trinidad Arriba
trivial movement
tsunami disaster
tsunamigenic earthquake
tube condenser
two-stage random sampling
uncontemporaneous
Western sand cherry