碎石路面

发表于:2018-11-28 / 阅读(265) / 评论(0) 分类 疯狂英语2002年

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(139) / 评论(0) 分类 2018年NPR美国国家公共电台11月

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(149) / 评论(0) 分类 地道美语播客

1983年4月7日,美国"挑战者"号航天飞机在太空飞行期间,两名航天员在太空自由自在地飘飞行走了3个多小时.这是人类首次不系绳索自由地在太空行走. 航天员为何能在太空行走呢?原

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 60秒科学

Why do golf balls have dimples(酒窝, 涟漪)?So that they look cute? NO! Because the dimples maximize the distance golf balls travel. Dimpled balls travel up to four times farther than smooth-surfac

发表于:2019-01-07 / 阅读(210) / 评论(0) 分类 奥运英语

Twelve men have walked on the moon. And now you can, too. Virtually, that is. Because planetary researchers are enlisting everyday citizens in scientific exploration of the surface of the moon. At the Web site moonzoo.org, you can check out new high-

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 Scientific American(五)月

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 英语新闻

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(176) / 评论(0) 分类 音乐咖啡厅

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

发表于:2019-02-09 / 阅读(129) / 评论(0) 分类 2016CRI中国国际广播电台

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(149) / 评论(0) 分类 英语新闻

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发表于:2019-02-19 / 阅读(167) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(169) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(168) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(177) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-19 / 阅读(162) / 评论(0) 分类 加州英语分级G6
学英语单词
all weather departure
amaranthus viridis l.
Amperian
angulus oculi
anodic depolarizer
anti-symmetric function
antihypertriton
audiometric curve
back surface reflection solar cell
baluches
behinded
bending length
blastolysis
chainring
chorioangiofibroma
coarse trash rack
Commerce Secretary
commutation control of rectifier
computationally secure cipher
conditional goto
consistency inaicator
cubital lymph gland
cushionbury
differentiation
dragon fist
Edman degradation
egg-binding
electrocardial potential
electronegatively
envelop in
Evodia rutaecarpa Benth.var.officinalis
forge scale
gate turn-off current
have been to
heliomagnetism
hemaglutinin
Herdorf
HFBI
HLL (high level language)
immunity
in the opinion of
justifiable digit time slot.
kangaroo hare
keto-acetic acid
keystone-type distortion
kurten
lithium carmine
lymphadenitis scrofulosa
Manicouagan River
mitt romney
Mount Ranier National Park
natica stellata
negotiables
nickel-cabrerite
nkos
oil-less bearing
overdosed
pater nalist
people's college
phosphatic coating
phototube relay
Phycomycetae
prismatic dispersion system
provision for repais
psychoacoustical
quality of estate
quidony
radial carpal bone
rashly putting up establishments
re-do
recirculating current
refined nutritious substances
rna replication
Savoy cabbages
seamier
sempronia
shoot for
single digits
skillfulnesses
solaires
strata pigmenti corporis cillaris
subject content
subsuicidal
syphilis of testis
Systema cardiovasculare
tax bite
temporal resolution of moving objects
Thermomicrobium
tissue test
title occupancy
tracer molecule
trittler
tuberosity of ulna
two-way laser array
ultimate bearing pressure
unauthorised
water bugeye
water desalting
weather system
westbound
whipstitch
zootheistic