酶结构

Combat Dark Under Eye Circles 01 战胜黑眼圈 01 对付黑眼圈的方法 土豆泥能够减轻黑眼圈。土豆含有邻苯二酚酶,化妆品中用它作为美白皮肤的物质。 把一个土豆在食物加工机中绞碎,然后将生土豆泥包裹在一块奶酪布里。 把包有土豆泥的布敷在眼睛下方,持续15至20分钟

发表于:2018-12-05 / 阅读(191) / 评论(0) 分类 美容时尚英语

Have you ever thought about your biological clock? Never! No. Men don’t have to think about that. Men may not think about their biological clocks, but they should. There are some men whose biologica

发表于:2018-12-11 / 阅读(142) / 评论(0) 分类 万花筒2006年

The Constitutional oath-taking ceremony at the fifth plenum of the first session of the 13th National People's Congress (NPC) was held at the Great Hall of the People in Beijing on March 17, 2018. Xi Jinping was elected Chairman of the People's Repub

发表于:2018-12-24 / 阅读(132) / 评论(0) 分类 2018CRI中国国际广播电台

From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy

发表于:2019-01-02 / 阅读(235) / 评论(0) 分类 2017年VOA慢速英语(三)月

Capitol Hill U.S. lawmakers are considering amending the Constitution to allow foreign-born American citizens to run for president of the United States. Senator Orrin Hatch, chairman of the Senate Jud

发表于:2019-01-07 / 阅读(90) / 评论(0) 分类 VOA2004(下)--新闻盘点

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Christie Nicholson . Got a minute? Altruism poses a problem for the theory of survival of the fittest. If we help others at a cost to ourselves, nice-guy behavior should die out, because we are giv

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. So check this out: Hi my name is Adi Rajagopalan, I'm going on 18 in a few days, and my project was Modelling Synergistic Cellulolytic-Hemicellulol

发表于:2019-01-08 / 阅读(114) / 评论(0) 分类 Scientific American(三)月

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 英语新闻

Protests raging in Egypt over draft constitution approval

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 英语新闻

IN THE NEWS - Draft Constitution Signed for Somalia 新闻报道 - 索马里签署宪法草案 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 Somalia has taken a big step along its so-called roadmap for e

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2012年VOA慢速英语(六)月

In Madagascar, military supporters of President Andry Rajoelina say they are negotiating with a group of officers who declared a coup Wednesday. The coup attempt came as the country voted on a new constitution. The streets of Antananarivo were calm a

发表于:2019-01-14 / 阅读(106) / 评论(0) 分类 VOA标准英语2010年(十一)月

A contraceptive pill that could be taken by men as well as women could be on the horizon. 一种男女通用的避孕药即将问世。 A breakthrough in the understanding of the biology of sperm could lead to a unisex version of the Pill, US governm

发表于:2019-01-19 / 阅读(203) / 评论(0) 分类 实用英语

IN THE NEWS - Iraq's Temporary Constitution By Cynthia Kirk Broadcast: Saturday, March 13, 2004 This is Bob Doughty with In the News, in VOA Special English. A temporary constitution signed this week

发表于:2019-01-23 / 阅读(168) / 评论(0) 分类 教育与新闻

This is SCIENCE FRIDAY, I'm Ira Flatow. Here's some news to raise a glass to: the idea that red wine may help us live longer and healthier lives. Well, it got a new boost this week. According to a team of researchers, a compound found in the skin of

发表于:2019-01-24 / 阅读(240) / 评论(0) 分类 英语语言学习

Michael Drudge The principal architect of the European Union constitution says Britain will be left on the sidelines of Europe, if it rejects the treaty in a referendum. The warning about Britain's pl

发表于:2019-01-25 / 阅读(124) / 评论(0) 分类 VOA2004(上)--各类新闻

Technology Prevention of cancer Wonder drug 科技 癌症预防 灵丹妙药 Aspirin continues to amaze 阿司匹林:继续给你惊喜 FOR thousands of years aspirin has been humanity's wonder drug. 阿司匹林作为人类的特效药实际上已存

发表于:2019-01-26 / 阅读(122) / 评论(0) 分类 经济学人商业系列

The charter is a major step toward new elections and ending the political crisis that followed controversial balloting in 2008. Scott Bobb | Harare 05 January 2010 Scene at stakeholders' conference in July 2009 to prepare for Zimbabwe's constitutiona

发表于:2019-02-03 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(一月)

An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar

发表于:2019-02-22 / 阅读(147) / 评论(0) 分类 2018CRI中国国际广播电台

It took more than a year for the drafting, reviewing, and the final pass of the new security-related legislation in Japan. Many scholars and members of the public cast doubts on the motives of the legislation, and the legal basis of it. One Japanese

发表于:2019-03-03 / 阅读(207) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
Aconitum yinschanicum
alkali cleaner
Angermanland
Ardivachar Point
Arsenophyllite
attack of insects
Avtovac
back-thrusting
Bakuny
basiphthalmite
benefit relationship
Bhogai R.
Biltine, Préfect.du
Chayefsky, Paddy
chemistry department
chlormadinone
clean one's plate
closing stock
completely compact operator
country borage
crested white duck
cyclonically
divisor address operand
e cash
Eggebek
entranceless
extracapsular fracture
far-fetched
force standard machine
fuel-clads
glouttonnous
glyceryltaurine
go ape-shit
good-evening
haulage gear
head clamping lever
head of the queue
high-tide level
homocentric pencil of rays
hostia
howlin
hydrindicuria
hyper-reality
impediments
Joutel
jump on to the bandwagon
just a friend
K-space
klyxum simplex
lammermoors
load-relief capability
logarithmized
military issues
mimela splendens
minicelebrity
Mis, Torrente
modified Newtonian equation
mornin'
mountain avenss
mystacides dentatus
natural uranium-fueled reactor
Nieder-Waroldern
non-thermal electron
Novomykolayivka
oil and gas advalorem production tax
open-web
original inventor
P. S. P.
phonicators
plunge step
powdered beef
present the conclusion and recommendations
quality control data
quantitative aspect
reference standard transmitted flux
retail lifo method
revenue cutters
reworking
rubber part
rush out
rutkovsky
Sahih Muslim
salivary amylase
schandaus
scheduling software
seismic intensity
slice time
St-Aubert
steady flow coefficient
superspectrum
symphytocarpus flaccidus
tape-armoured cable
tonic cramp
translingual
trevin
unfascinated
unpolish
unpublic
vegetation province
waterbottles
whifling
wlms