好气固氮细菌

Natural Skin Care 02 自然皮肤护理 02 [扮靓 -- 皮肤护理] 建议每天喝8杯水,并做一些规律的运动散步、跑步、骑自行车、打球这些对人的肤色有极大的影响。有氧运动加快血液循环,改变暗哑的肤色,使人容颜焕发。 运动和喝水不仅能改变皮肤的色调和质感,而且使人更加

发表于:2018-12-05 / 阅读(244) / 评论(0) 分类 美容时尚英语

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(170) / 评论(0) 分类 VOA标准英语2012年(九月)

[00:00.00]Unit 25 Sports and Exercise [00:09.20]第二十五单元 体育和锻炼 [00:18.39]Sentence Patterns [00:22.40]基本句型 [00:26.41]241 Swimming is my favorite sport [00:30.26]游泳是我特别喜爱的运动。 [00:34.12]242 I like goin

发表于:2018-12-10 / 阅读(220) / 评论(0) 分类 实用英语口语

[00:03.64]谈论健身 [00:07.29]Do put yourself on a diet,otherwise you'll be too fat. [00:12.47]你一定要节食,要不你就太胖了。 [00:17.66]A:What's your weight? [00:19.38]A:你体重是多少? [00:21.11]B:150 pounds.Do put yourself o

发表于:2018-12-25 / 阅读(196) / 评论(0) 分类 英语流行口语

Abductors - muscle taking a limb or the jaw away from the body. Acetyl choline - Aneurotransmitter substance found at all cholinergic synapses including those of motoneurones at the neuromuscular junc

发表于:2019-01-03 / 阅读(160) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. If you want to shell a walnut, it helps to have a nutcracker. And if you want to digest seaweed, it helps to have the right enzymes. Now, a study in the jo

发表于:2019-01-08 / 阅读(223) / 评论(0) 分类 Scientific American(四)月

There's been lots of research over the years concluding that physically active people are less likely to have serious conditions, such as heart disease. Now, a new study indicates that those who engage in frequent aerobic exercise are also less likel

发表于:2019-01-14 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(十一)月

Obesity is one of the nation's(这里指美国) greatest public health problems. According to the Center for Disease Control, an estimated 64 percent of U.S. adults are either overweight or obese. Studies show that overweight Americans suffer medical

发表于:2019-02-01 / 阅读(181) / 评论(0) 分类 实用英语

According to the Livescience of October 21, a new study promises a mathematical solution to keep marathoners far from hitting the wall. 一项最近研究发现,一种数学方法可以帮助马拉松运动员远离速度障碍。 By taking into ac

发表于:2019-02-04 / 阅读(210) / 评论(0) 分类 阅读空间

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2019-02-06 / 阅读(198) / 评论(0) 分类 原版英语对话1000个

You Can Beat Depression by William Thomas Buckley Depression has always been considered a disease of life's middle or later years, but doctors are now reporting a surprising surge in cases among younger people. Why is depression striking earlier and

发表于:2019-02-07 / 阅读(205) / 评论(0) 分类 实用英语

A couple of years ago, the Boston Marathon promoted its event with a series of inspiring billboards. All of them were black and white images of a runner, with a quote that expressed their reason for running. Some billboards were of fully mobile indiv

发表于:2019-02-08 / 阅读(167) / 评论(0) 分类 阅读空间

RIO DE JANEIRO, Feb. 15 (Xinhua) -- Former Portugal international midfielder Deco is poised to make his first appearance for 2013 in Fluminense's Campeonato Carioca clash against Volta Redonda on Sunday. Fluminense coach Abel Braga said Friday that t

发表于:2019-02-09 / 阅读(205) / 评论(0) 分类 英语新闻

Follow-up examinations of the mice in all these experiments looked at the strengths of connections between nerve cells within part of the brain called the ventral tegmental region. 在所有这些实验中,老鼠的后续检查是观察中脑腹侧被

发表于:2019-02-16 / 阅读(228) / 评论(0) 分类 经济学人科技系列

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2019-02-17 / 阅读(175) / 评论(0) 分类 英语访谈对话

Up until about two years ago, I used to have a big problem with energy. I had intense mood swings caused by intense fatigue and the sluggishness KILLED me. Then came the day where I just lost it.. I just could not live like that anymore! I searched a

发表于:2019-02-17 / 阅读(186) / 评论(0) 分类 阅读空间

How to Develop Running As a Lifestyle One of the greatest physical and mental challenges on the planet is to complete a Marathon. While the thought of running a little over 42 km is daunting, for most healthy people this is an achievable goal. The fi

发表于:2019-02-18 / 阅读(174) / 评论(0) 分类 阅读空间

In an age of 'fitspiration', it might come as a surprise that new research claims that exercise is in fact what is stopping us shedding those dreaded love handles. 如今在这样一个人人追求健美的时代,一项新研究调查结果可能会令

发表于:2019-02-18 / 阅读(187) / 评论(0) 分类 阅读空间

健康减肥的关键 Perhaps like most Americans you have some extra pounds to shed. You may even have tried a fad diet or two, but found yourself right back where you started. The key to weight loss is regular physical activity. And surprisingly, y

发表于:2019-02-18 / 阅读(184) / 评论(0) 分类 阅读空间

STEVE: I'm going over to the gym. I want to do some running. 史堤夫: 我要去健身中心,我想要跑步。 JOSEPH: Why don't you run outside? 乔瑟夫: 你为什么不在户外跑? STEVE: Are you kidding? Do you know how cold it is tod

发表于:2019-03-13 / 阅读(1821) / 评论(0) 分类 英语口语
学英语单词
anoplocephala magna
arc gravity dam
armature iron loss
auxiliary steam distribution system
Balho
barbiturase
bardel
Berceto
both upper and lower epidermal layers
bushy
Cabaiguan
campisano
cautionary signal
chemical exergy
chromadizing
Cloghy
closed feedback control system
Computer Emergency Response Team
Congressional Medal of Honor
death-in-life
defectively
degree_angle
dichloroethane poisoning
doublemetal
duguit
electroconductivity
emuwa
ethier
eutectic-cell structure
extasy
extersory
extractum hyoscyami liquidum
Fagus sylvatica
feather's rule
felt-covered
fibre-forming compound
gangliform plexus
Genitoinguinal
greenishness
Grottazzolina
Gökdere
hog legs
in-core instrumentation
in-line engine
ionized argon laser
Iyar
Jaredite
logging method
main rotors
mechanical casting extractor
mermaid's tresses
mountain mass
naphthoflavone
neck bones
numerical multiplication
oprr
palynologicl data
petrol motor
Pichincha, Cerro
pipe restraints
pivoted conveyer
point correspondence
premazepam
printed-circuit defects
printing gum
qualifiest
recessing with radial feed
reconstructivist
red-noise
resonance neutron detector
roestelium
roping horse
s.a.e
Schwagerinidae
send control procedure
Sendégué
Serramide
set of equipment
signal field
sliding peg
Smith Square
solid sampler
spherococcus
swindapa
tanker
tchakarov
threatened abortions
to the lowest pitch
Toanoano
tolerant system
totemisms
tracking ability
Trevor Pt.
tutoyered
Uteracon
vagrarious
volatile halide
volcanoclastic
wash goods
water scenes of garden
whiteness
zoomagnetic