[化] 沉淀磷酸钙(一种枸溶性磷肥)

Unit 5 Two Basic Ways to See Growth There are two basic ways to see growth: one as a product, the other as a process. People have generally viewed personal growth as an external result or product that can be identified and measured. The worker who ge

发表于:2018-12-04 / 阅读(132) / 评论(0) 分类 英语流行话题阅读:语境识词4500

[00:00.00]Chapter 7 [00:00.91]第七章 [00:01.83]Computer Virus [00:03.17]计算机病毒 [00:04.52]Dialogue 1 [00:05.56]句型1 [00:06.61]A: Do you have virus protection software on your PC? [00:09.51]你的电脑有防毒软件吗? [00:12.41]B:N

发表于:2018-12-05 / 阅读(199) / 评论(0) 分类 电脑英语

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发表于:2018-12-07 / 阅读(133) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 元元的播客

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(142) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 Scientific American(四)月

Basic Steps Help Protect Personal Information From Hacking U.S. government officials say the surveillance covered only metadata - the patterns of the phone calls and internet messages - not the substance of the communications. According to reports, a

发表于:2019-01-14 / 阅读(111) / 评论(0) 分类 VOA标准英语2013年(六月)

DAVID GREENE, HOST: The big three airlines - American, Delta and United - are taking on discount carriers like Spirit and Frontier by offering no-frills discounted fares called basic economy. Some are calling it misery class because among other thing

发表于:2019-01-16 / 阅读(156) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Basic Military Commands Marta: Whats going on out here? Whats all that noise? Bruno: Im putting the troops through their drills. Marta: Troops?! Bruno: Watch this. Hey, I didnt tell you you could be at ease. Attention! Fall in. Forward, march! Marta:

发表于:2019-01-23 / 阅读(206) / 评论(0) 分类 2014年ESL之日常生活

May 1 marks the 50th anniversary of a special computer language aimed at enabling college students not trained in mathematics to use computers. The birth of BASIC is now seen as a major step toward the era of personal computers. 50 years ago, compute

发表于:2019-02-05 / 阅读(186) / 评论(0) 分类 英语新闻

By Douglas Bakshian Manila 06 May 2008 A new report says the lives of millions of young children could be saved each year if basic medical care and medicine are made available to the poor. Douglas Bakshian has more from Manila. The report by the U.S.

发表于:2019-02-05 / 阅读(166) / 评论(0) 分类 VOA标准英语2008年(五月)
学英语单词
a testing program
abeam replenishment at sea
abrooking
African monitor
astronavigation map
away-from-reactor
basal cell membrane
bashkim
basic item category
be in the firing line
biotherapy
blocked time
body light machine
bugle bead
catoptric arrangement
caviblen
certified public accountant law
chymosins
clodronic acid
cold curing
computer misuse
conjecturably
contravallations
crane magnet
data item dictionary
data terminal equipment profile designator
democratic deliberation
dextroelevation
dilochlamydeous
doylies
Dukhmays
efficient syntax
Erskine 2,John
essential record
ethyl aluminium sesquichloride
fine cut stern
forthrow
French Indo-China
fundus of stomach
gastrodrama
genus difflugias
gravelrash
group processes
holomafic
ideological education
irreclaimableness
junction (zone of)
legendre
lightweight brick
Lymexylonidae
make inquiries about
mine-sweepers
minor keys
mogwes
MRCP
multilayered
national security councils
navigation station
near-insolvency
newzak
nondrinker
nonitemized
octopus trousers
off beat
optional destination
orientation
orthoxine
pasania fungus
petit cape
Pilansberg
pneumatic compass
portcullised
privative as
programmed inspection
propeller stern-tunnel
quasi-idempotent matrices
r.l.
random environment
rescue combat air patrol
Richard Dellcious
right-hand law
runniest
saltatory appendage
secondary air inlet pipe
sheltertrench
skymall
sternoidea
stringing-up
strip reeling
subergorgia mollis
supranuclear paralyses
tailing fill
telestereoscopy
the King of Terrors
ticker-tape machine
tidal nonharmonic analysis
two-host tick
unattended installation
Wagenhoff
White Lady
Yaryk-Aul
yoganathan