自压缩

maintenance inflict identification unemployment intensify decay idiom outbreak idleness beam overwhelming shipwreck graphite thrifty preset misfortune untie compression immortal weary roam transplant impartial vocal

发表于:2018-12-01 / 阅读(345) / 评论(0) 分类 用Mp3背六级单词

New data show that when bystanders without emergency medical training try CPR using only chest compression, the results can be better than if they also attempt mouth-to-mouth. Christopher Intagliata reports 看见身边有人突然倒了, 想救人家

发表于:2018-12-07 / 阅读(297) / 评论(0) 分类 60秒科学

1849 、 静摩擦 staticfriction 1850 、 颈轴承 journalbearing 1851 、 颈缩 necking 1852 、 频带宽度 bandwidth 1853 、 频率 frequency 1854 、 头座 headstock 1855 、 阈值;临界值

发表于:2018-12-08 / 阅读(248) / 评论(0) 分类 英文名句短语

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(256) / 评论(0) 分类 天天商务口语

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(316) / 评论(0) 分类 电信英语

Study finds chest compressions are the real life-saver Art Chimes | St. Louis, Missouri 29 July 2010 Cardiopulmonary resuscitation, or CPR, has been around in its modern form for about 50 years. Its rhythms of chest compressions and mouth-to-mouth br

发表于:2019-01-13 / 阅读(247) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
adapterization
adenosylmethionine
ages of fishes
ambidextry
American beavers
amphidynamic
animats
anticlumping
automatic answer back unit
automethylation
azithromycin
Ban Khok Khamin
baniya
bi-axial fabric
bisquine
bleaching effluent
carbon dioxide concentrator
carbon telephone
columbiapresbyterian
cone clutch
Dalangan, Pulau
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dextrotatory
Erquy
eWallet
experimental embryology of vascular plants
fixed-value
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gate-money
go wide open
Haptocil
Hartmann's point
Hay's China cotton
helicinae
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hybrid frequency
hydrazidoxime
impeded diffusion
inspecting hole
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ion-pair
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jejuno-ilestomy
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Proto-Indo-European
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Rabdosia silvatica
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whisk away