卤化烷基镁;烷镁卤化物

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(118) / 评论(0) 分类 太阳科普

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(81) / 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

Eat Nuts to Stay Healthy 吃坚果有助保持健康 From VOA Learning English, this is the Health Lifestyle report. People have long known that nuts are part of a healthy diet. However, scientists in the Netherlands recently found that you do not ne

发表于:2019-01-12 / 阅读(57) / 评论(0) 分类 2015年VOA慢速英语(七)月

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

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 实用英语

What do you call them... 你们怎么称呼那些外星生物 Spidery bastards? 蜘蛛杂种吗 Skitters. That's good. 突击者 好名字 陨落星辰第一季 We call them cooties, you know, 我们叫它们虱子 like the, uh...kids' game. 就像小孩

发表于:2019-01-29 / 阅读(102) / 评论(0) 分类 陨落星辰第一季

From fast food to a bowl full of leafy greens, snacking on something we enjoy is a guaranteed pick-me-up. But not all food types are good for us in the long term. Here's a list of the mood-boosting foods that will keep you happy and healthy. 从快餐到

发表于:2019-02-01 / 阅读(61) / 评论(0) 分类 实用英语

These common leftovers are often discarded but you could be throwing away nutritional goodness, natural remedies and even cleaning products. Click through to see the food scraps you could be reusing. 这些普通的剩菜通常被人们丢弃,但可能

发表于:2019-02-01 / 阅读(122) / 评论(0) 分类 实用英语

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

We've all seen videos of what Coca Cola does to a penny, but now someone has reportedly worked out exactly what it does to our insides - and if right, it isn't pretty. 我们应该都看过可口可乐倒在一个硬币上所起反应的视频吧。然

发表于:2019-02-02 / 阅读(57) / 评论(0) 分类 阅读空间

BBC News Scientists think they have found a smart way to constrain carbon dioxide emissions - just turn them to stone. The researchers report an experiment in Iceland where they have pumped CO2 and water underground into volcanic rock. Reactions with

发表于:2019-02-04 / 阅读(57) / 评论(0) 分类 英语新闻

Sore heads the morning after the night before could become a thing of the past thanks to a 'revolutionary' new drink - designed to prevent HANGOVERS. 一种专为防止宿醉设计的革命性新饮品有望令宿醉第二天早上醒来后的头痛成

发表于:2019-02-05 / 阅读(95) / 评论(0) 分类 阅读空间

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(118) / 评论(0) 分类 阅读空间

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

发表于:2019-02-08 / 阅读(57) / 评论(0) 分类 英语新闻

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(89) / 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(110) / 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(113) / 评论(0) 分类 阅读空间

Beer is a low-alcohol beverage obtained by fermentation of malt. The main ingredients involved in the set are: malt, yeast, hops extract (plant bitter taste) and carbon dioxide, which is what makes soda. One positive aspect is that the beer has less

发表于:2019-02-18 / 阅读(59) / 评论(0) 分类 阅读空间
学英语单词
acidergic
acoustic sound room
Adams-Stokes syndrome
all speed governor
Andorinha, Cachoeira
antiterrorism
area of wetted cross-section
ascending velocity
automobile elevator
baddeleyitic
biostructures
Birkhoff's theorem
boiler paint
burner firing block
cadastral file
Calamus melanochrous
calcioburbankite
camera taking characteristic
cheiloses
citizen journalist
close winded
constant delay discriminator
contingency-type distributions
crisic
Crypsis aculeata
culicoides (trithecoides) subpalpifer
cultural pot
dandering
dash thermometer
distachyon
educated guesses
elvegust
epithelialise
far - reaching significance
Fargesia communis
fault isolation
fifty fifty practice
finance and trade
finish two sides
fluperolone
full-grain
gas purifying process
grate heating intensity
hardness sensor
hartridge
horse-dealers
hotspot finder
hyperfine quantum number
IMers
in quantity
innovationists
intentional learning
interunit
inventory of taxes
jerk transducer
K. C.
labyrinthine hemorrhage
laccoptera nepalensis
larkiness
lens crystallina
libant
liquefied-gas aerosols
Lithocarpus leucodermis
magnetic oil
manometer tap
mesh gage
mpac
multi-torch flame planer
normal incident absorption coefficient
one shoot
organized anarchy
pawment
Pithecinae
podura aquatica
precray
primary training gasoline
prod type pyrometer
prolongeth
pte ltd
pull-throughs
pyromucic acid
receivables
relation to
resedimentations
rice-wheat growing area
Riemann-Hilbert problem
ship with assymmetrical afterbody
shoot the pier
slators
smilaxes
smooth-spoken
softone
stood against
success-failure
temptableness
tiranas
Tongsan-ri
Totacillin
trip-charter
undecene diacid
vergerism
zoochores