恢复土壤全部的平衡

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 2016年Scientific American(十二)月

Fruit Vendor: Wait! Don't go just yet. These bananas are pretty cheap--only 35NT for this bunch. Robert: Now that's more like it! Bananas have lots of potassium, too! Fruit Vendor: They're also good for your digestion! Would you like some kiwis, too?

发表于:2018-12-25 / 阅读(97) / 评论(0) 分类 Eztalk美语会话

By Jerilyn Watson Broadcast: September 25, 2003 This is Steve Ember with the VOA Special English Education Report. More than one-million school children in the United States have gone through a progra

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 VOA2003(下)-教育与新闻

Darwinian medicine - an approach to the treatment of infective diseases which takes account of the co-evolution between the host and its parasite. Deciduous - from the Latin

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 医务英语

青霉素类 苯唑西林钠 Oxacillin Sodium 新青霉素Ⅱ,苯唑青霉素钠,苯甲异噁唑青霉素 奈夫西林 Nafcillin 新青霉素Ⅲ,乙氧萘青霉素 匹美西林 Pivmecillinam 氮卓

发表于:2019-01-03 / 阅读(143) / 评论(0) 分类 医务英语

When I was growing up, I really liked playing hide-and-seek a lot. 在我小时候, 我很喜欢玩躲猫猫的游戏。 One time, though, I thought climbing a tree would lead to a great hiding spot, 有一次,我找到了个最佳藏身点-爬到树

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 TED演讲科学篇

Full recovery for two hearts girl Hannah's story: I was the first one, I didn't know what was going to happen A 16-year-old girl from Wales who made history when, as a baby, she had a donor heart grafted (接枝) onto her own has made a full recover

发表于:2019-01-11 / 阅读(149) / 评论(0) 分类 英语新闻

STOCKHOLM, Jan. 11 (Xinhua) -- Iceland appreciates(感谢) IMF's approval of the 4th review of Iceland's economic recovery program, said Arni Pall Arnason, Icelandic minister of economic affairs on Tuesday. The approval(批准) of the review

发表于:2019-01-11 / 阅读(173) / 评论(0) 分类 英语新闻

Dietary Changes Help Lower Blood Pressure Sunday, April 7, is World Health Day, and this years theme is high blood pressure, also known as hypertension. The World Health Organization has recommended reducing salt or sodium intake to lower the risk of

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2013年(四月)

Tsinghua University released the initial investigation results provided by Haidian Public Security Bureau a few days ago, which revealed that a hydrogen cylinder exploded accidentally, and the whole lab then caught fire. Meng Xiangjian died as the re

发表于:2019-01-19 / 阅读(181) / 评论(0) 分类 2015CRI中国国际广播电台

Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p

发表于:2019-01-26 / 阅读(110) / 评论(0) 分类 英语听力文摘 English Digest

今天分享的是柠檬水的妙用。 重点词汇 immune system 免疫系统; potassium n.化钾; freshen vt.使新鲜; 使清爽,使有精神,把(自己)盥洗一番; 1. Gives your immune system a boost. 2. Excellent source of potassium.

发表于:2019-02-02 / 阅读(150) / 评论(0) 分类 卡卡课堂早餐英语

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(176) / 评论(0) 分类 阅读空间

Eating three bananas cuts your risk of a stroke, scientists say. A banana for breakfast, one for lunch and one in the evening would provide enough potassium to reduce the chances of suffering a blood clot on the brain by around 21 per cent. 科学家称

发表于:2019-02-06 / 阅读(181) / 评论(0) 分类 阅读空间

生活英语:健康饮食(双语)

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 阅读空间

MILAN, Italy, Feb. 5 (Xinhua) -- Italy's fashion world can kickstart a recovery process this year with a flywheel effect on the recession-hit country, the chairman of the National Chamber of Italian Fashion (CNMI) Mario Boselli said on Tuesday. Bosel

发表于:2019-02-08 / 阅读(131) / 评论(0) 分类 英语新闻

Although our cell was large, we obviously had used up most of the oxygen it contained. 虽然牢房还算宽大,但很明白,我们已经消耗掉了里面大部分氧气。 In essence, over an hour's time a single human being consumes all the ox

发表于:2019-02-17 / 阅读(124) / 评论(0) 分类 《海底两万里》中英双语有声读物

Data. Data is inherently unsexy, but it can jumpstart an area's recovery. 看看数据。数据一向很枯燥,但能极大推动一个地区的重建 FEMA and the state will pay 85 percent of the cost of a federally declared disaster, FEMA和所在州

发表于:2019-03-04 / 阅读(157) / 评论(0) 分类 TED演讲教育篇

We didn't get our authority from the board of selectmen 我们既没有得到行政委员会的授权 or the emergency management director or the United Way. 也没有被应急办主任或是Uited Way批准 We just started answering questions and mak

发表于:2019-03-04 / 阅读(156) / 评论(0) 分类 TED演讲教育篇

And I've always felt guilty about that. 我一直感到心虚, I've always felt that somehow I was an impostor 一直觉得自己有点像冒充的 because my readers don't know what I have just told you. 因为读者不知道我今天说的。 It'

发表于:2019-03-04 / 阅读(161) / 评论(0) 分类 TED演讲教育篇
学英语单词
0470
air weapons controller
Alice-Josephine Pons
American Vacuum Society
amodal completion
Apaga, R.
artzner
assumed size array
babani
balance board
Barqah, Jab.
beech snap
boloria pales yangi
boring bar (rod)
Breivikeidet
canales palatini
catalytical discoloring spectrophotometry
caully-flower
cernauti (chernivtsi)
circumferential ridging
coefficient of cyclic variation
CRO trace
defamator
difference of nth order
distance mearuring equipment
dorsoflexions
drop weight
economic advantage
eleomyenchysis
ENB
encapsulates
environmental racism
first obligation
flattening
fleed
formozygaena shibatai
four-dimensional tensor
genus Sphagnum
haloduric
hipflasks
howl repeater
in a dream
incomplete quench
interest payment
interior nitro enamel
Java Foundation Classes
jica
juniper (juniperus)
kandil
lenfelic
loam sand mo(u)ld
local bond
lumber sb with sth
luminous rays
m?ng pan
madupite
mica supported screen
microrabd
mobilizing
modified continuous filament
napthalyne
nuclei olivaris accessorius medialis
open-circuit radiator
order Proboscidea
Ouantonou
packing noodles
pay its way
Pedicularis dolichostachya
percolate up
protective interlocks
purely discontinuous set function
puritanisms
put heads together
redirecting the use of investment
refractory product
rod holding plate
rondavels
rubriblasts
Screen Actors' Guild
screven
seperate
smarts
snowboots
sri lankan
staged cutoff
sturnus sericeus
sussreserve
T cells
taken place
tarsal plate
that's a very good question
thermocouple vacuum gage
thoraco-abdominal injury
tolylmercaptan
undisturbed stream
uninsulation
unit interlock test
unnoblety
vacancy chain
vena ovarica
vine-fretter
xs-l