[化] 羟乙硫酸

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(83) / 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(148) / 评论(0) 分类 电脑英语

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发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(85) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(96) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(87) / 评论(0) 分类 元元的播客

Agriculture Report - Friends With Benefits, in the Plant World This is the VOA Special English Agriculture Report. Companion planting is the idea that some kinds of plants can help each other grow. Plants that are compatible together generally have s

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 2012年VOA慢速英语(二)月

This is the VOA Special English Agriculture Report. Companion planting is the idea that when some crops are planted together, they help each other grow. These compatible plants generally have similar needs for nutrients, soil and moisture. Advice fo

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA慢速英语2009年(八)月

Agriculture Report - Friends With Benefits, in the Plant World 农业报道 - 植物世界的互惠互利 From VOA Learning English, This is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Companion plantin

发表于:2019-01-12 / 阅读(103) / 评论(0) 分类 2013年VOA慢速英语(三)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(111) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(100) / 评论(0) 分类 世界各地新闻集锦

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(162) / 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(144) / 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(128) / 评论(0) 分类 VOA标准英语2008年(五月)

Chemical Oracle 神秘的阿波罗神庙 If youre planning a trip to Greece in the future, youll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home to the Pythia, a specially chosen and trained woman who, acco

发表于:2019-02-16 / 阅读(94) / 评论(0) 分类 英语听力文摘 English Digest

If you're planning a trip to Greece in the future, you'll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home of the Pythia, a specially chosen and trained woman who according to legend channeled the voice and

发表于:2019-02-23 / 阅读(101) / 评论(0) 分类 英语时差8,16

We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S

发表于:2019-02-23 / 阅读(93) / 评论(0) 分类 英语时差8,16

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(169) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
a nodding acquaintance
accelerated by a spring
acupuncture analgesia
adenolymphoma
aspirated sound
bid-rent curve
blench at
brachypellic pelvis
brick earth
bumblebee cotton
cable modem termination system
Calligonum zaidamense
CDRL
channeled plate
choleretic
class group of paths
closed-circuit operation
colored ink
control central tracking
De Long, George Washington
debt-to-net worth ratio
Decca data sheet
ebonist
eccentricity errors (x-ray powder camera)
electropunk
EVLW
exploited class
extraction efficiency
faithlessly
fine-crushed rock road
flat performance
foul water
gentler
glass prism
GM_past-simple-i-worked
golfdom
graduation of tints
Herzog Keyboard
HPN
hydrated clay
hypomelanistic
infra-red astronomical satellite
ionone ring
joy ride
kataphatically
law factory
lemon-garlic-butter
log handling tong
mabuchi
McKinlay
medianet
meovable
minidisk
mother-of-pearl
mucosal flap
Muntingia
naval mobile environmental team
Nefta
non-stationary random process
north east spot beam
North Western Prov.
NRRE
OAU,O.A.U.
OFris
ox-antelope
parnhams
physiological sensation
Podochilus
police power
policy ineffectiveness theorem
positive afterimage
pourest
priestliker
put in an appearance
rachitic diet
relative neighbourhood
resistance ground
Romney Marsh
S-configuration
sample bag
schema level description
segregation ratio distortion
Self-selectivity
semantic logic notation
semiquote
sized
something special
stag-beetle
submit a report
subterminal spore
switch plug
the last but one two
the presentation of credentials
thieve out
think positive
transarrangement
two ways amrs
upfield
Wajda
whistle past
yenshan orogeny
Zhang Jian