[化] 草酸氢钾

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发表于:2018-11-30 / 阅读(305) / 评论(0) 分类 24篇魔术美文串记4级词汇

[00:00.00]Module 1 LEARNING METHODS [00:05.54]Unit 3 Some of the exams were very difficult. [00:11.24]4 Listen and complete. [00:15.06]Mum,I have my report here. [00:18.39]Great. Can you give it to me,please? [00:21.26]Sure. [00:22.78]Oh, this is for

发表于:2018-12-04 / 阅读(85) / 评论(0) 分类 外研社新标准初中英语九年级

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(67) / 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(42) / 评论(0) 分类 Eztalk美语会话

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(119) / 评论(0) 分类 蒋健棠听说学英语

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(63) / 评论(0) 分类 地道美语播客

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(138) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 VOA2003(下)-农业与经济

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(54) / 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(84) / 评论(0) 分类 医务英语

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(89) / 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(118) / 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(56) / 评论(0) 分类 英语听力文摘 English Digest

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(91) / 评论(0) 分类 农业与发展

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(97) / 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(81) / 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(120) / 评论(0) 分类 阅读空间

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(120) / 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(78) / 评论(0) 分类 阅读空间

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(68) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
acanthopanacis senticosi radix et caulis
accuweather.com
adjoint boundary value problem
afterthink
amphibiology
aniconist
at it again
benzohydrol
best mean square predictor
bladons
body defect
brightfarthing
brush artery
Bunsen eudiometer
buy out someone
cell-type container stowage
ceralumin
chemical conditioning
claim statemtnt
close(d)
conditions to be inserted in letter of credit
consonant rhymes
continuous-duty
curvimurate
determine by votes
differential cross section
disavouched
double expansion steam engine
drying intensity
dust-covered
Dyphytline
e. vulgaris rich var. helvetica h. et t.
enruin
field-vole
filling cyclone
filter-binding
floor skirt
garmentmaker
Genola
geze
golf links
Governor L.
gymnosporangium formosanum
hemiparasites
high-risk decision
hydrature
hydrokryptoacetylene
jelly
kelsons
Kotava
Laporte selection rule
lateral amniotic fold
malfetti
menopausal syndrome
mine worker
multiplex printing
nonhemodynamic
nontracking
Oakville
optical beams
outward-bound ship
palmar furuncle
persicaria barbata gracilis
phytoerythrins
polar nuclei
post-strike
price revolution
psilophytaceaes
pussyclaat
re-listen
rectifier electric motor vehicle
restrictive system
roll correction
Sazeracs
scopometry
sekke
senile macular degeneration
shipborad telecommunication cable
slaughterhall
slide valve link
sparsomycin
split chuck
stand cap
stearmans
stem bar
sulfoximine
test bed results
tunned-fiber
Ulmus parvifolia
unbishops
underwater sonic communication gear
unhelm
unindividualized
vibration direction
vinton
virement system
well-trussed
widely spaced stanchion
windsor (bean)
Yonsu-ri
Zibyutaungdan