双线性曲面

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(116) / 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(128) / 评论(0) 分类 地道美语播客

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(135) / 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(133) / 评论(0) 分类 英语新闻

66 神秘的彗星

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 科技之光

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(156) / 评论(0) 分类 音乐咖啡厅

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(132) / 评论(0) 分类 英语新闻

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学英语单词
a-b power pack
A2UR
Adinandra macrosepala
air cell piston
Allal Tazi
attack and retaliation
auswahl
autoallergy
bicycle gear
bicycle wheel
bill to
biscyclohexanoneoxaIyldihydraone
blood vessels of endometrium
brehaut
broke storage chest
bronchus segmentalis subapicalis
calcium autunite
cinnamomum camphora camphora
clearing temperature
cold plastic matrix
columboes
commaculate
cona
consolidationists
corticotropin-releasing factor
cri-de-coeur
cyproterone
decontextualizable
design development tool
double-dactyl
Drucon
earth point
Economic Development Board
eformoterol
eruptive fever
ewc
fantme
fenestralis
fibronephorscope
fixing of wall panel
flight pay
foam rubber cushion
gaysians
Ghizunabeana Is.
globulate
gobbin
graphic resistor
green - eyed monster
headwaters
hypoglossohyoid triangle
indomethacine
input-output area
iote
Iowa River
Karaköy
laurine
ligameata popliteum arcuatum
make good a deficiency
master operator command
maximum digging depth under ground
May Creek
mist of chromic acid
mixed dentition
nose-up
nsfs
Owenke
palaeogeographies
pancks
performance requirements
polychromatophile
population at demand
premires
primordial tooth
rate flow
Rhamadan
riftings
royal standard
saddle bridge
slaughteresses
Sohyo
solenocerinae
solvation effect
spinach plants
Spratelloidinae
stiffened shell
tdcas
telex rate
theory of genetic gene
three-group theory
topological direct sum
transverse head
tray cloth
trichosis setosa
trip spindle
ulva lactura l.
unsegregated
urwins
vital action
Wash.
weighted longest common subsequence
wet signature
wroths