音标:[ˈhʌmɪŋˌbɜ:dz] ;
n. 蜂鸟( hummingbird的复数形式 )
n. tiny American bird having brilliant iridescent plumage and long slender bills; wings are specialized for vibrating flight

TEST 1 [00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care u

发表于:2018-12-01 / 阅读(187) / 评论(0) 分类 大学六级听力模拟题

What arc the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and e

发表于:2018-12-01 / 阅读(159) / 评论(0) 分类 新东方CET6阅读

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(57) / 评论(0) 分类 国家地理2007年

Broadcast: Jan 18 2003 While you may not recognize his name, Jim Lauderdale is one of the best-selling songwriters in Nashville. Those hits he's written for artists George Strait, Patty Loveless and T

发表于:2018-12-12 / 阅读(81) / 评论(0) 分类 VOA2003(上)-文艺之窗

A: I think I may try to eat a little better. B: I changed my diet recently, and I eat a lot healthier now. A: What do you eat? B: My diet consists mainly of fruits, veggies, and chicken. A: That's it? B: Just about. A: How is that the only thing that

发表于:2018-12-16 / 阅读(70) / 评论(0) 分类 英语情景对话-食物

That's an unnatural act for a rocket. 这对于火箭来说,不是一种自然的行为。 The third stage has a camera. 第三次发射,火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(46) / 评论(0) 分类 TED演讲科技篇

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. For the last five years, researchers have been analyzing bird DNA. That effort has now completely altered our understanding of which bird species really

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(六)月

[00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care unit on

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 英语六级听力练习集锦

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds k

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(六)月

Bee 蜜蜂 Many people do not like bees. 许多人不喜欢蜜蜂。 Bees protect themselves and their hives by stinging humans. 蜜蜂会蜇人来自卫和保护蜂巢。 However, bees do a lot of jobs in nature. 然而,事实上蜜蜂能做许多事

发表于:2019-01-10 / 阅读(70) / 评论(0) 分类 与美国小学生一起学英文第3册

Artist Uses Special Skills to Create Wood 'Fan Birds' 艺术家专注于木制小鸟传统技艺 Cedar fan birds are not considered fine art, but still they require skill and artful hands. The birds carved from wood have deep roots in Europe of the p

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 VOA标准英语2012年(七月)

I roll over onto my back and Henry props his head on his hand and looks down at me. Our faces are about six inches apart. Its so strange to be talking, almost like we always did, but the physical proximity makes it hard for me to concentrate. Did I t

发表于:2019-01-29 / 阅读(58) / 评论(0) 分类 时间旅行者的妻子

What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds kind of do. Maples make those little whirlybird seeds you see spiraling down in droves each sprin

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Study Links Stress Early in Pregnancy to a Greater Risk of Losing BabyBy Broadcast: Tuesday, March 21, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English.

发表于:2019-01-30 / 阅读(84) / 评论(0) 分类 2006年慢速英语(三)月

On the far side of the great Nujiang gorge, the plant hunters made a remarkable discovery. Far from the tropics, they seemed to be entering a steamy, vibrant tropical jungle--the forest of Gaoligongshan. The flora here is unlike anywhere else in the

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 英语听力:文化博览2008年

English born, John Bartram spent more than thirty years exploring Northeast America in search of new plants. He discovered Asters and Goldenrod and many others, despite numerous inconveniences such as rattlesnakes. Monarda, known also as Bee Balm was

发表于:2019-02-16 / 阅读(55) / 评论(0) 分类 英语听力文摘 English Digest

When Feeding Birds, Think Safety and Health Feeding birds is a popular way to watch wildlife during the winter months. But many bird experts say the experience is often more pleasant for people than for birds. And it might even put wild birds at risk

发表于:2019-02-22 / 阅读(178) / 评论(0) 分类 2019年VOA慢速英语(二)月

Don: [TO SELF] Number 9...osprey. Yael: Hey Don. What's up? D: I'm making a top ten list of the best animals of all time. Y: What's on the list? D: Dingo, aardvark, python, tapir, rhesus monkey, black widow, bullfrog, owl, osprey. Y: That's only nine

发表于:2019-02-23 / 阅读(44) / 评论(0) 分类 英语时差8,16

There I saw again, but not yet pressed and dried like the Nautilus's specimens, some peacock's tails spread open like fans to stir up a cooling breeze, scarlet rosetangle, 我在这里又看到的,不是像在诺第留斯号船上风干的标本,而

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Don: [WHISTLING A BIRDSONG-LIKE TUNE] Ya?l: Nice tune Don, but can you whistle with your tail like an Anna's hummingbird? D: Hummingbirds can whistle with their tails? Y: Male Anna's hummingbirds, which live along the west coast of North America, can

发表于:2019-03-06 / 阅读(110) / 评论(0) 分类 英语时差8,16
学英语单词
a man of no fixed abode
ability of anti-nuclear-radiation
adell
admissible character
alabama cotton
alimenting
Ancyrognathus
aqueductus
assubjugating
back pain
benchmarkable
beneathness
bookkeeping typewriter
buying clerk
characeeristic component
chipware
clavicular line
coaxial speaker
cochealed
congenital bilateral dislocation of knee joints
cordles
deianira
depa
developing bacteroidal tissue
direct labour basis
drum operation system
economic extinction
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eitner
electrooptic modulation
enter into a partnership with
enzyme action
ethyl sulfate
Excelgrow
facemailed
falchion
falls asleep
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floating storage
fluoroorotic
forensic linguistics
general stockholders' meeting
Ghom
globular stage
greenidea brideliae
hardenablity
have not a dry thread on one
high quality
Hollywood science
Hyoscyamus pusillus
index number of retail prices
interim reform package
Iosopan
ITS-90
jugerum
kanzo
knotter disc
Kora Nehir
Lindside
lineariss
lunar communication
Morozovskiy
near-diffraction-limited mirror
NSF check
ohio-based
ophiernus
ora coleopterorum
passholders
peripatecians
peroryctid
personal life
Phlebotomus stantoni
pile fabric
Plush-Capped
political entities
postvaccine
precision machine tool
provided on four sides
put to shame
reaction control agent
refusals
rivergod
sammarai
sanitary
semi-chemical pulping process
shelf-stable
skew arch
slip-tube shaft
soil skeleton
Soton
subcutaneous injury
subiodide
sudachi
tanker ship
tertiary stem villus
took the stage
top hat frames
unilateral hemianopsia
unviewable
v-jointeds
Wallhausen
zea mays indentatas