[网络] 亨贝瑞陨石坑;亨伯里撞击坑

What makes science really fun is when you get to do things yourself, so today were going to be making moon craters. 科学真正变得有趣的时刻就是当你亲自实践的时候,那么今天,让我们来一起制作月球陨石坑吧! They

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 初学者听力文摘精选

[00:00.62]UNIT 3 [00:07.67]Expansion 3 [00:12.97]Exercise 2 [00:15.15]My name is Kevin. [00:17.00]I am from New Zealand. [00:19.24]Here is some information about my country. [00:23.44]New Zealand is in the South Pacific Ocean [00:27.25]about 1,000 mi

发表于:2018-12-29 / 阅读(142) / 评论(0) 分类 北师大版初中英语八年级上

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(39) / 评论(0) 分类 60秒科学

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(54) / 评论(0) 分类 Scientific American(五)月

李华和Larry在公园散步。最近全球性的经济衰退,让Larry忧心忡忡。今天我们要学两个常用语: do-or-die和 to crater. LL: Well, Li Hua, I'm glad to hear that you are enjoying your job. But I can't help worrying about th

发表于:2019-01-15 / 阅读(47) / 评论(0) 分类 美国之音《流行美语》

As the moon pulls away it will put an end 随着月球日渐远离 to one of nature's most glorious spectacles; 自然界中最壮丽的奇景也将画下句点 a total solar eclipse. 那就是日全食 The moon is 400 times smaller than the sun. 月球

发表于:2019-02-27 / 阅读(106) / 评论(0) 分类 神秘的月球
学英语单词
Afanas'yevo
Ali,Mohammad
anodyne necklace
arm of stability
batavia silk
beefsteak geranium
cants
center-fire
chum salmon
CO2 storage
compatible reception
conduyter
deadlock protection rule
depreciated value
dickory
dipicolinates
dual duct system
dual ring
East South East, Cayos del
explicit
fentanyl
forepressure
fulgurous
fume persistent paint
genus Limnocryptes
goard
grease gun nipple
gun-site
half body of revolution
harmonic oscillators
helichopper
hingleys
hotons
how could you!
hydrothermal deposit
hysteric joint
in ignorance of
infraacoustic
inspection accuracy
insulating
jokefests
Kaimeer, Pulau
kernberg
lateral direct veins
llaman
loft-dried
magnetic acceleration
mangancolumbite
marbling
mobilgrease
mobots
modem connection
nacritid
national-list
neoclassical transport
nightwandering
no transhipment permitted
olaniran
personal suretyship
photogrammetric objective
phyllomes
pitchi
planetary-mass
plankton davit
pliciform
power supply flutter
random access memory digital-to-analog converter
rewarding
Rhizoma Curculigins
Rocky Gully
rod level
root and tip loss factor
rush print
salpingooophoritis
school-tax
sectional map
self-administrations
sex influenced traits
silly geese
sorboae
Spirochaetidae
square-rigged
straddle carrier
stride level
sulci terminalis posterior
tapered bed
temporal method of translating statements
thermistor composite network
time heals all wounds
towed underwater TV-camera system
tropical black earth
tube wear
unhandsomest
unit ownership system
unplunging
V-T relaxation
vanessa indica
vivace
war-woundeds
water-level capacity curve
width of jaw
zoonosology