水溶性基质

发表于:2018-12-04 / 阅读(110) / 评论(0) 分类 自考英语(二)60讲

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Doug Johnson. This week, we tell about Everglades National Park in the American state of Florida. We also tell about an effort to improve the condi

发表于:2018-12-07 / 阅读(59) / 评论(0) 分类 VOA慢速英语2009年(六)月

Some people like to make their cocoa by boiling the nibs in water. 有些人喜欢用水来煮可可粒, When this is done, a layer of cocoa-butter is formed on the top of the cocoa. 这样一来, 可可的上面就会形成一层可可脂。 But mos

发表于:2018-12-18 / 阅读(66) / 评论(0) 分类 英国学生科学读本

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时,北军就面临着迫切

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 突破英文词汇

老板Tom的班机因为台风来袭而停飞,从机场打电话给秘书Susan布置工作。 Tom: And if you don't mind, call our factory in China and see if things are OK there. I'm worried about flooding. S: Sure thing, boss. T: I'll tell you wh

发表于:2018-12-25 / 阅读(101) / 评论(0) 分类 礼节美语

Niagara Falls has been a famous honeymoon spot for over a hundred years: some honeymooners have been more faithful to it than to each other. 一百多年来,尼亚加拉大瀑布一直是闻名的蜜月旅行圣地:许多新婚夫妇对它的情有

发表于:2018-12-28 / 阅读(82) / 评论(0) 分类 初学者听力文摘精选

Let us study more closely the way in which a plant grows. The root pushes itself down into the earth. If it finds no water, it soon dies. If it finds water, it begins to suck it up and change it into

发表于:2018-12-30 / 阅读(76) / 评论(0) 分类 自考英语(一)78讲

base, [beis] adj 卑鄙的=vile;私生的 【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。 【根】base本身作为词根:低的,低下的 【类】debase:value=attenuate:force 贬低价值=削弱力量 【反

发表于:2018-12-30 / 阅读(116) / 评论(0) 分类 不择手段背单词

Were Losing Niagra Falls! Niagara Falls has been a famous honeymoon spot for over a hundred years: some honeymooners have been more faithful to it than to each other. 图片1 When The Falls Formed Since the falls were formed during the late Pleistoce

发表于:2018-12-31 / 阅读(124) / 评论(0) 分类 英语听力文摘 English Digest

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 医务英语

大家都知道,各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生,律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指

发表于:2019-01-07 / 阅读(161) / 评论(0) 分类 美国习惯用语

Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 Scientific American(十二)月

1.Another round of snow in the winter that just won't quit. A storm bearing down on areas from Oklahoma to New York, expected to dump ice and up to a foot of snow in some places. 2.Ukrainian troops trapped in their own country. On Sunday, forces were

发表于:2019-01-11 / 阅读(136) / 评论(0) 分类 美联社新闻一分钟2014(三)月

老板Tom的班机因为台风来袭而停飞,从机场打电话给秘书Susan布置工作。 Tom: And if you don't mind, call our factory in China and see if things are OK there. I'm worried about flooding. 如果你不介意的话,给我们在中

发表于:2019-01-15 / 阅读(69) / 评论(0) 分类 商务礼节美语

By Shahnawaz Khan Shrinagar 02 June 2008 India has reactivated a strategic air base close to the Chinese frontier in Indian administered Kashmir, more than 40 years after it was abandoned. As Shahnawaz Khan reports, India plans to revive more bases

发表于:2019-01-25 / 阅读(131) / 评论(0) 分类 VOA标准英语2008年(六月)

Senior leader launches high-end automobile production base BEIJING, Oct. 27 (Xinhua) -- Senior leader Jia Qinglin has officially launched a high-end production base for Beijing Automotive's Chinese branded automobiles. Jia, a member of the Standing C

发表于:2019-02-11 / 阅读(95) / 评论(0) 分类 英语新闻

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(115) / 评论(0) 分类 阅读空间

BASE IMAM ALI, Iraq, Dec. 16 (Xinhua) -- The U.S. military handed over its last base in Iraq to the Iraqi authorities on Friday, a day after the U.S. force marked the end of its mission in the country. The transfer ceremony was held at the base in th

发表于:2019-02-19 / 阅读(93) / 评论(0) 分类 英语新闻

Oxygen itself is not combustible; it merely facilitates the combus tion of other things. (氧本身是不可燃的,它只是帮助别的东西燃烧。 This is just as well, for if oxygen were corn bustible, each time you lit a match all the air

发表于:2019-02-25 / 阅读(83) / 评论(0) 分类 万物简史

U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base

发表于:2019-03-02 / 阅读(1654) / 评论(0) 分类 英语新闻
学英语单词
-dar
Abercrombie's degeneration
agency accounts
amou
angle brack
antenna array broadside
antimessages
apotheosis
arbitrage loan
basic major diameter
benefited party
between-condition
biological zero point
breakback mechanism
chacoense
chiaphua
cinclisis
cobham r.
community worker
Dagasuli, Pulau
deferred restart error code
diesel electric
disk-baseds
double belt
drum someone out
duty-bound
end matched board
Epstein's disease
extra message
fusible clay
gas store
Gentiana franchetiana
glylorin
grass fen
hatching spine
hogmolly
homosteroids
human eye response
hvdrocoral
hydro-denitrogenation-hydrocracking process
infectious avian bronchitis
international control frequency band
Kawardha
landform assemblage
light wall conduit
literacy class
long stride
looped wire
looper connecting lever
Luzskiy Rayon
mafic component (c.i.p.w)
many-sidedness
meconial colic
Melaleuca leucadendra
mignonette pepper
monochemotherapies
mounted police
mutually preferred method
naked goods
nematodirus filicallis
non-clostridial gas gangrene
nonwritten
occupancy problems
ocular finder
ortho-chromic acid
overflow mast
oxygenotaxis
pandenominational
panodic
pataphysical
piririnidazole
piston concrete pump
power-lift plough
psellsmus
quadragesimo-octavos
rating design
reclusories
recursive predictor
rub elbows
safety explosive
sambucus caeruleas
Sanguisuga officinalis
segregation index
semi-fat cheese
semiperfect
side-rail
simpson c.
source current
spine sign
spongy cake
swimming trunkss
tectono-stratigraphic unit
tendrely
Teviot, R.
Thuy Nguyen
trickstick
ultimate pinna
varieth
wasterful
white-hall
wintercreeper
yaggi