雷达导航线

The search for Malaysia Airlines Flight 370 has officially ended, nearly three years after the plane mysteriously disappeared. Transport ministers from Malaysia, Australia and China announced Tuesday the search had officially been suspended. The Boei

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 2017年VOA慢速英语(一)月

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发表于:2018-12-13 / 阅读(144) / 评论(0) 分类 美国加州科学教材California Science GK

在这个春暖花开的季节,很多人都想趁着假期开启一段属于自己的旅行。 话说,不知从何时起,人们开始认为旅行这个词听起来要比旅游fancy洋气很多,仿佛旅行是带着内心对自由和未知世界

发表于:2019-01-03 / 阅读(109) / 评论(0) 分类 英文语法词汇

1. Amid tensions over North Korean nuclear tests, the U.S. dispatched a top-of-the-line guided missile destroyer to Japan. The USS Mustin is equipped with sensitive missile-tracking radar . The warshi

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 美联社新闻一分钟2006

超声成像 ultrasonic imaging 实时成像 real-time imaging 灰阶显示 gray scale display 彩阶显示 color scale display 经颅多普勒 transcranial doppler 彩色多普勒血流显像 color doppler flow imaging 彩色血流造影 color flow

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 医学英语

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发表于:2019-01-10 / 阅读(162) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(156) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(135) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(152) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(148) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(185) / 评论(0) 分类 美国加州科学教材California Science GK

Conversations Find Lost Memories 交谈可以找回失去的记忆 From VOA Learning English, this is the Health Report. Imagine forgetting everything you have ever done in life jobs you held, a marriage you built, the children you raised, your frien

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2014年VOA慢速英语(七)月

AS IT IS 2015-10-06 Western Nations Criticize Russias Air Campaign in Syria 西方国家批评俄罗斯在叙利亚的空袭行动 Western countries are strongly criticizing Russia for the type of bombs it is reportedly using to strike Syria. 西方国

发表于:2019-01-12 / 阅读(182) / 评论(0) 分类 2015年VOA慢速英语(十)月

US Company Developing Space-Based Plane Tracking 美国公司开发太空基地飞机追踪技术 LEESBURG, VA One of the reasons Malaysia Airlines flight MH370 hasn't been found is because the plane couldn't be tracked continuously over the ocean. I

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2015年(八月)

Every year satellites are damaged or destroyed by objects orbiting the Earth's atmosphere. An Australian company is now using the latest laser technology to track these objects in order to reduce cosmic damage. Li Dong has the details. Even in space,

发表于:2019-01-19 / 阅读(137) / 评论(0) 分类 世界各地新闻集锦

在备考雅思考试时,除了要多做练习之外,分析、总结并吸收之前的错题至关重要,但这个步骤却经常为大家所忽视。在做完了练习后,总结失分点,才能确保下次不会犯同样的错误,使成绩

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 雅思英语

在备考雅思听力考试时,除了要多做练习之外,分析、总结并吸收之前的错题至关重要,但这个步骤却经常为大家所忽视。在做完了雅思听力考试练习后,总结失分点,才能确保下次不会犯同

发表于:2019-02-19 / 阅读(145) / 评论(0) 分类 雅思英语

下面是2014年英语四级作文范文:挫折教育,希望考生了解四级范文的写作思路,增强自己的写作实力。 作文话题: Directions: For this part, you are allowed 30 minutes to write a composition on the topic Frustra

发表于:2019-02-25 / 阅读(120) / 评论(0) 分类 四六级写作指导

ROME, June 6 (Xinhua) -- Newly-promoted Serie A side Siena named Giuseppe Sannino as their new coach on Monday replacing new Juventus handler Antonio Conte. The 54-year-old was given a warm welcome by club president Massimo Mezzaroma despite of no co

发表于:2019-02-26 / 阅读(169) / 评论(0) 分类 英语新闻

LESSON 39 MY DOG DASH 第三十九课 我的狗的挫折 My little dog was once stolen from me. 我的狗曾经被偷过。 After being away for some months, he one day came back with a long string tied round his neck. 几个月以后的一天,它脖

发表于:2019-03-05 / 阅读(181) / 评论(0) 分类 英国语文第一册
学英语单词
2-bromo-5-nitro-p-toluidine
ADCON
affusing
amen curlers
atazanavir
Ball's point
ben kingsley
bond test of coating
brancher glycogen storage disease
broading
bromated
camermante
capacity calculation
capital of Montana
categorisations
chromatid tetrad
churn ... out
cockalorums
common fault
compensated pyrheliometer
computational processor
DEC (distance echo correction)
degag? en tournant
dilophotis atricollis
dozens of
draw dun out from the mire
ethacrynate
fiberglassed
forward edge of battle area
full cost system
fungusproof material
glycerin tribenzoate
Gotimycin
grimsley
gulphe
heat transmission coefficient
hematoxylin-eosin-azure
heptaglyme
industrial light
innsbrucks
International Maritime Pilots association
intrabasinal rock
inventory rating
ionospheric tide
Jacobinism
kc-lo
Khuabem
krokidolite
laughing-stocks
lie heavy at someone's heart
light-activated switch
local police
lophiodes endoi
low-water-loss cement
Maloyaroslavetskiy Rayon
mercury alloy
mercury teleswitch
misaiming
molar concentration
mosess
Mouse I.
munida crassa
nervi cerebrales
non vult contendere
non-slip point
ootype
overbleached
oxytropis ochrantha turca
phosphoro-imidate
picture geometry fault
Polygonatum macropodium Turn.
priming coat paint
projected-moving pointer
protective cell
redundancy testing
rental cars
rentor
repair method
sargasso weed
settlement currency
shaking shoot
size mark
softened lead
solution heattreated condition
son of the spigot
Sophora flavescens
spudis
square cross section
sudden deaths
tent pin
thermal transport formula
tools of trade
ultimate breaking load
unicellular hair
unprecedentedly
utility index
valasek
voltage maintenance
wolfcamp age
Zohar