un. 定位针

在今天我们要讲的两个习惯用语里,一个关键的字就是:pin。Pin这个字单独用的时候可以解释为:别针。但是,pin这个字也有不少和其他字合在一起用的时

发表于:2018-12-01 / 阅读(352) / 评论(0) 分类 美国习惯用语

Broadcast: May 10, 2003 By Cynthia Kirk This is the VOA Special English program, In the News. Investigators say they now believe they know what caused the American space shuttle Columbia to break apar

发表于:2018-12-07 / 阅读(184) / 评论(0) 分类 VOA2003(上)-科技导航

发表于:2018-12-13 / 阅读(228) / 评论(0) 分类 Wee Sing Around the World

Libyan rebels and government forces have staged several offensives in the battle for control of the country. To get a clearer picture of the situation on the ground, VOA's Susan Yackee spoke to our correspondent Phil Ittner who is currently in the op

发表于:2018-12-16 / 阅读(167) / 评论(0) 分类 VOA标准英语2011年(三月)

Broadcast: Mar 15, 2003 The U.S. space agency NASA is getting ready to resume shuttle flights as early as September or October. But the return to flight depends on whether the cause of the shuttle Col

发表于:2019-01-03 / 阅读(268) / 评论(0) 分类 VOA2003(上)-科技先知

Broadcast: Feb 07, 2003 U.S. space agency officials confirmed Friday that they are analyzing military photographs that appear to show damage to the space shuttle Columbia shortly before it disintegrat

发表于:2019-01-03 / 阅读(229) / 评论(0) 分类 VOA2003(上)-科技先知

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(344) / 评论(0) 分类 60秒科学

WASHINGTON, May 30 (Xinhua) -- After nearly 12 days together in orbit, U.S. space shuttle Endeavour(奋进号) undocked from the International Space Station on Sunday night, NASA announced on Monday. According to NASA, the undocking took place at 11:

发表于:2019-02-02 / 阅读(217) / 评论(0) 分类 英语新闻

WASHINGTON, July 10 (Xinhua) -- U.S. space shuttle Atlantis docked with the International Space Station on Sunday morning after nearly two days of flight. Commander Christopher Ferguson guided space shuttle Atlantis to a docking with the station at 1

发表于:2019-02-08 / 阅读(181) / 评论(0) 分类 英语新闻

WASHINGTON, July 8 (Xinhua) -- U.S. President Barack Obama on Friday hailed space shuttle Atlantis' final flight in NASA's shuttle program, saying Americans across the country watched with pride as America reached for the heavens once more. Obama exp

发表于:2019-02-09 / 阅读(214) / 评论(0) 分类 英语新闻

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发表于:2019-02-10 / 阅读(228) / 评论(0) 分类 加州英语分级GK

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发表于:2019-02-10 / 阅读(272) / 评论(0) 分类 加州英语分级GK

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发表于:2019-02-10 / 阅读(265) / 评论(0) 分类 加州英语分级GK

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发表于:2019-02-10 / 阅读(285) / 评论(0) 分类 加州英语分级GK

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发表于:2019-02-10 / 阅读(290) / 评论(0) 分类 加州英语分级GK

The U.S. space shuttle(航天飞机) Discovery has completed its work at the International Space Station on its 39th and final mission, and is preparing for Wednesday's scheduled landing at the Kennedy Space Center in Florida. The shuttle success

发表于:2019-02-17 / 阅读(203) / 评论(0) 分类 英语新闻

As crew members of the upcoming NASA space shuttle mission prepare for the final flight of the shuttle program, they say they are inspired by NASA's accomplishments, but also about the retirement of the shuttle fleet and lay-offs among the NASA commu

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 英语新闻

The space shuttle Endeavour has returned to Earth for the final time, after completing a 16-day mission to the International Space Station. NASA welcomed home the Endeavour shuttle before dawn Wednesday, after the ship glided in from a safe re-entry

发表于:2019-02-18 / 阅读(206) / 评论(0) 分类 英语新闻

WASHINGTON, March 9 (Xinhua) -- U.S. space shuttle Discovery landed safely at the Kennedy Space Center in Florida on Wednesday, ending its nearly 27-year flying career as the world's most- traveled spaceship(宇宙飞船). According to NASA, Disc

发表于:2019-02-18 / 阅读(183) / 评论(0) 分类 英语新闻

Girl you melt me like ice and whiskey But those blue flinin looks that you give me, You can't hide what's inside And it's killing me right now to see you wanna slip off me, dear Why should we go round and round the truth, like we didn't do it? Every

发表于:2019-02-25 / 阅读(223) / 评论(0) 分类 美国乡村音乐
学英语单词
adaptive reception
air-to-ship missile
alcr
alice shoal
anti-solar point
asha
bandwidth of signal
bar-code scanner
be nothing if not
bed jacket
Bisayan Islands, Bisayas
bone age
burns rubber
centrifugal screw pump
chauldron
Citymart
compartmentalizers
consar ned
contradictively
coscinodiscus wittianus
cotton dye
course unit plan
coy dog
crown corporations
danguo
Debs
directors of lower echelon of the board
doberan (bad doberan)
doublewedge
dropping plates
dudresnaya japonica
electrohydraulic copying head
endew
exposition
fissionable fuel
float into one's mind
flow passage thermodynamic calculation
force and stress
frequentless
genus fregatas
glandulae saliviae minores
got on
guinardia delicatula
guttmacher
hardiman
have on the brain
head coefficient
headsquares
heavy element chemistry
high test cast iron
hortyard
icing index
independently-owned
industrial districts
international remedy
irritant
jade vines
leetch
left twist
lindholm
logistics system
manually operated point
moire
multiple ground
needle lubricator
neopsylla specialis
noncadmium
outhowling
ovarioles
picture intermediate frequency (pif)
polo pony
porte-aiguill
positive goodwill
psychiatrists
purwinkle
rythrite
servointegrator
sirloin tip
solitary tuberculoma of choroid
stage separation test
Stegocephalus
stony soil
suspend and order for goods
T-rest
tag closed-cup tester
tailfirst
task graph
telescopic flow
temperature combustion
Teslin L.
test for Bence-Jones protein in urine
the whole nine yard
thin-film
trussed
undullness
VDU mimic
voting-age
well-favouredly
work list exception
x.216
yoast