粒氧化镁阻挡层(屏障)

英语畅谈世界文化lesson7:Great Barrier Reef大堡礁

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 英语畅谈世界文化

The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条,都是微量复杂元素造成的 metals like iron and magnesium. 好比说

发表于:2018-12-07 / 阅读(119) / 评论(0) 分类 太阳科普

From VOA Learning English, this is the Health Lifestyle report. Our brains are protected by our skull. But that is not the only protection it has. A natural barrier around our brains prevents germs and other damaging substances in the blood from ente

发表于:2018-12-08 / 阅读(93) / 评论(0) 分类 2018年VOA慢速英语(八)月

Chapter 24 Language Barrier between Chinese and Foreigners第 24章 中外语言障碍David:Do you know any foreign experts here in China? 你认识在中国工作的外国专家吗? You:No, language is a real barrier between Chinese and foreig

发表于:2018-12-25 / 阅读(72) / 评论(0) 分类 留学生在中国

barrier, ['briə] n (用来禁止通行的各种)障碍物(如:栅栏和关卡)=obstacle 【例】The police put a barrier 警察设了路障。barrier of speech 语言的隔阂

发表于:2018-12-30 / 阅读(78) / 评论(0) 分类 不择手段背单词

factitial urticaria 人工性荨麻疹 film agent 膜剂 finger nail 指甲 fissure 裂隙 fixed eruptions 固定性红斑 folliculitis 毛囊炎 fungus 真菌 furuncle 疖 generalized pustular psoria

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 医务英语

Israeli High Court to Consider Legality of Security Barrier Ross Dunn Israel's high court has agreed to consider the legality of a controversial West Bank security barrier , just weeks before the proj

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 VOA2004(上)--各类新闻

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(83) / 评论(0) 分类 阅读空间

As the new year rolls in, taking stock of the one just past can prompt the age-old resolutions, 'eat healthier' and 'make better choices'. 新年伊始,人们在对过去的一年做出总结的同时也会写下自己的新年愿望,如吃得更健

发表于:2019-01-08 / 阅读(60) / 评论(0) 分类 英语新闻

Eating when stressed can be a bad habit when the food of choice is a candy bar or bag of chips. Try these healthy foods that are actually proven to lower stress levels. 当有压力的时候如果选择吃糖果或者薯条对健康是有坏处的。试

发表于:2019-01-16 / 阅读(121) / 评论(0) 分类 阅读空间

今天我们要学的词是barrier。 Barrier是障碍的意思。Language barrier, 是语言障碍。Trade barrier, 是贸易壁垒。The lack of funding was the biggest barrier to the road improvement, 意思是道路改善的最大障碍是缺少资

发表于:2019-01-25 / 阅读(108) / 评论(0) 分类 英语每日一词

今天我们要学的词是barrier。 Barrier是障碍的意思。Language barrier, 是语言障碍。Trade barrier, 是贸易壁垒。The lack of funding was the biggest barrier to the road improvement, 意思是道路改善的最大障碍是缺少资

发表于:2019-01-30 / 阅读(55) / 评论(0) 分类 英语单词荟萃

Avocado 牛油果 In addition to its flavorful taste and rich and creamy texture, this fruit (yep, it is indeed a fruit!) is loaded with antioxidants and can help you lower your bad cholesterol. Whether you eat it in a salad, spread on toast, or even

发表于:2019-02-01 / 阅读(95) / 评论(0) 分类 实用英语

Here are some facts about sweet potatoes you probably don't know: 这里有一些关于红薯你可能还不知道的事实: Sweet Potatoes Originated in the Americas 红薯起源于美洲 They're in the family of plants that includes morning glori

发表于:2019-02-02 / 阅读(62) / 评论(0) 分类 阅读空间

By Paul Sisco Washington 12 October 2007 American test pilot Chuck Yeager flew a plane through the sound barrier on October 14th, 1947. VOA's Paul Sisco takes a look back at the famous feat and the man who first flew at Mach 1. Some say only the Wrig

发表于:2019-02-03 / 阅读(54) / 评论(0) 分类 2007年VOA常速英语(十月)

Sleep well, sleep better If sleep has plunged to the bottom of your to-do list, you're not alone. Although the National Sleep Foundation recommends getting seven to nine hours of sleep a night, the average American logs only six hours and 40 minutes.

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 阅读空间

Jobs's passion for perfection was out of control. 乔布斯对于完美的热情已然失控。 When he noticed a tiny line in the chassis caused by the molds, 当他注意到模具在机箱底盘上留下的微小细纹时, something that any othe

发表于:2019-02-15 / 阅读(91) / 评论(0) 分类 乔布斯传

1. It is very hydrating. 盈润保湿。 Celery is high in water content (95% water) and electrolytes, which are vital for proper hydration and cellular functions. For a super re-hydrating drink (e.g. after a long flight or after having food poisonin

发表于:2019-02-17 / 阅读(111) / 评论(0) 分类 阅读空间

We all get a little stuck sometimes. 每个人都有不通畅的时候。 Constipation can be caused by a host of things: A poor diet, a poor exercise routine and often stress can all contribute to discomfort on the toilet. 便秘的原因有很多:饮

发表于:2019-02-18 / 阅读(115) / 评论(0) 分类 阅读空间

The barrier separating Israel from West Bank Palestinian territories is the theme of a Washington exhibit by a dozen U.S. and Canadian-based artists. Each gives a different representation of what the artist views as an obstacle to peace. The curator

发表于:2019-02-18 / 阅读(77) / 评论(0) 分类 英语新闻
学英语单词
acrylic lacquer
agitatest
apparent output
bass
bath-chairs
beggar's clapper
Brachinus
catagmatic
come up trumps
contendings
coupling of circuits
cut ... in
cylindrocarpon tenue
day labour
dead-naming
desamidize
diksha
dirtying
dress and personal adornment
dynamic derivative
dynamic world
emery wheels
entity-dependent relational schema
ethnologically
extended jurisdiction
extra-strong
fankles
freely-locatable program
fruit dish
gamahe
gelatinating
geographical geomorphology
GGGG
Grevenmacher
ground fault protection
hoe furrow opener
hypercompute
hypercurve
included sentence
indolepropionic acid
intercornual ligaments
interlocutory decision
intermittent typhoid
interpretive dancings
interstate preferential duty
Koungou, Mt.
last length
ledra auditura
ligamenta capituli costae interarticulare
limiting device
logical device order
macrofilaricide
Mayǒng-ri
metal aryl
molecular beam mass spectrometer
multilateral treaties
native sulphur
natural electric field
necessary stool
non-director system
nonobservability
normal file
oedemutes formosanus
omne
over-achiever
palettised
parageusia
pismire
piston ring putting in and out tool
Polish-americans
praeterists
prowfish
ratio meter
real-time colour TV
regn
replowing
Rose Haven
sandbox tree
schistosomes
silent numbers
skenning
Smilde
smirlock
smot
socketed
solarigram
Somers Point
sons harmoniques
stale debt
stumpholes
subsidiary goal
superadds
sweet baby
sychronous pull-in torque
thrust plunger
tire chains
unspectacular
vanilla bean
venturia inaqualis(cke.)winter.
water table slope
wrestplanks
Zangba