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(141) / 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(156) / 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(123) / 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(109) / 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(117) / 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(157) / 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(158) / 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(117) / 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(100) / 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(156) / 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(156) / 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(103) / 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(134) / 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(96) / 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(97) / 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(155) / 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(128) / 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(145) / 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(151) / 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(118) / 评论(0) 分类 英语新闻
学英语单词
actual exhaust velocity
agst.
anerobe
appropriation from surplus
Artsakh
automaticness
Avraam
baseboarding
Beaufort number
biggings
bloodcurdlingly
bretl
brew-ups
butadiene-potassium rubber
carbonizatin index of oil
cibanone gold orange
comi
conveyancers
cow horn stomach
cross feed
de emphasis
decorated dormer
dendritic colony
deoxyribonucleotides
desmethylxanthohumol
disjointed path
drop glass
echo poems
escalona
estheticized
eulophid
Evilard
fiber reinforced concrete
filter skin
fire safety of ship
flame colouration
flame propagation test
foreign exchange swaps
full-disk image
gear up
genus Monilia
give someone the runaround
glassfibre
haveke
hemimetamorphoses
hended
Hobbists
hognose bat
Horace Walpole
impassionately
industrial collecting principle
Ito formula
kivisto
leakage spectrum
libions
light-and-dark bottle technique
macro function
manouvre
maximum permissible injection
medium-setting asphaltic emulsion
multifuelled
musculi articularis
mythopoetical
Nepenthes mirabilis
nikonovich
not know A from from A to B
oppositorum
out-of-band frequency dialling
pink elephantss
pneumolithiasis
pneumometry
prokinesis
pseudophloems
rehoned
resonance screening
rudus
runway models
scalar irradiance
scientific periodical
semi-synchronousness
set of inequalities of probability
ship's stores burned as fuel
simple steel
smart off
Soyakrou
step changes
supermarts
supersaturations
supplementary class
surface-barrier phototransistor
term symbol
trial prediction diagram
TTPA
umbo membran? tympani
uniformity of mixture composition
unplanning
unrestricted plastic flow
voltage ratio method
vortex theory
Voykovs'kyy
wet emery mill
womenomics