[机] 羟基脯氨酸

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发表于:2018-12-04 / 阅读(177) / 评论(0) 分类 英文魔法师字源大挪移

By Mike O'Sullivan 27 July 2007 United Nations Secretary-General Ban Ki-moon is on a two-day visit to California to discuss climate change and other global challenges. Mike O'Sullivan reports from San Francisco, the secretary-general says the United

发表于:2018-12-08 / 阅读(220) / 评论(0) 分类 2007年VOA标准英语(七月)

[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but

发表于:2018-12-11 / 阅读(154) / 评论(0) 分类 英语灵异故事

[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]

发表于:2018-12-11 / 阅读(192) / 评论(0) 分类 英语灵异故事

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? On June 4th we told you about iron snowflakes on Mercury. Today we have some radical news about the atmosphere of Venus. Literally, a radical is a molecule that reacts e

发表于:2018-12-24 / 阅读(129) / 评论(0) 分类 Scientific American(六)月

You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an

发表于:2018-12-30 / 阅读(182) / 评论(0) 分类 名人演讲

Erythromycin,红霉素 Azithromycin,阿奇霉素 Clarithromycin,克拉霉素 Fluoroquinolones and their derivatives (e.g. levofloxacin),多西环素(如:脱氧土霉素) Tetracyclines (e.g

发表于:2019-01-03 / 阅读(139) / 评论(0) 分类 医务英语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(390) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

And now for Money Myths, a new feature from Michelle Singletary. She is Day to Days personal finance contributor, and a regular Tuesday guest. And as the title implies, Michelle will try to correct some financial myths we all may have. She spoke ear

发表于:2019-01-08 / 阅读(197) / 评论(0) 分类 2005年NPR美国国家公共电台

Larry到李华住的地方,去看她新领养的猫咪小雪球。今天李华会学到两个常用语:mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊,我的猫咪

发表于:2019-01-11 / 阅读(182) / 评论(0) 分类 美国之音《流行美语》

By Peter Fedynsky Washington, D.C. 19 February 2007 watch Appropriations report On the same day that the U.S. House expressed its disapproval of sending more troops to Iraq, the White House asked lawmakers to approve additional money for Iraq's econ

发表于:2019-01-12 / 阅读(205) / 评论(0) 分类 2007年VOA标准英语(二月)

By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte

发表于:2019-01-13 / 阅读(164) / 评论(0) 分类 VOA标准英语2009年(九月)

今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice,支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis

发表于:2019-02-05 / 阅读(183) / 评论(0) 分类 英语每日一词

By Jeff Swicord Washington 03 November 2009 For decades, AIPAC (The American Israel Public Affairs Committee) has been the pro-Israel lobby in the United States, bolstered by a massive membership -it says 100,000 - among America's six million Jews.

发表于:2019-02-12 / 阅读(134) / 评论(0) 分类 VOA标准英语2009年(十一月)

Apple Inc said its iPad Pro will be available to order online on Wednesday and arrive at stores later this week. 苹果公司近日宣布,其最新产品iPad Pro平板电脑周三开始可以从网上订购,并于本周稍晚在苹果商店开售。

发表于:2019-02-18 / 阅读(124) / 评论(0) 分类 英语新闻

Line In.... Line Down Line in... line down... line in* Line in... line down... line in... line down Line in... line down... line in... line down Line in and save me Myself can drug me down Line in, forever blissful Continue to line down Line in... li

发表于:2019-02-26 / 阅读(183) / 评论(0) 分类 英文摇滚歌曲
学英语单词
absorption-type terrace
acanthurus bariene
active market
aircraft park
alternate side-band
anchor bar
aphthaus fever
applied performance analysis
assemblies (london)
assumed data
astell
atmospheric sounding projectile
Bagchora
barium undecylenate
bi-furked
Blues Brothers
breakfastlike
bring down the house
bruce effect
bumper to center line of the front axle
cash compensation
chicken soup
chouks
chromagenesis
cliometrician
clone method
close box
COMUSMACV
condenser-type ionization chamber
contraceptive drugs
coope
cornfields
corpus medullare
course-keeping quality
Crenothrichaceae
cyclical irregular movement
Dehesas Viejas
depairing
descending tetanus
digitizes
disordered
ecphonesis
Edisto Island
emptying
epoxy zinc rich primer
Eurodinner
eye-shaped board
family Gonorhynchidae
five-setter
fulling hair
fuse with
general continuum hypothesis
geometric code
grease me
gregory john normen
handtop
haughton
hemlphilus
homopurine
hydrophobically
i-limb
in line coding
inherent characteristic
inheritaance
internal combustion stove
Kano, R.
kayhan
Langalloy
Lipomul
Mac. & H.
meowled
multivitamin pills
native paraffin
on no cooasion
operation, pipeline
optically excited laser
over-bookish
pan
paycheck-protection
pecking at
pornophiles
Pourrières
pressure-type mercury-filled thermometer
probability density distribution
running board corner iron
schlocky
scorpion toxin
Ship Repairer's Possessory Lien
side to side crosstalk
soni
spinal fusion curete
stable fission products
stoat gobblers
synchronization loss
Synchronous Data Link Control
Torenia glabra
translatory fault
triamcinolone acetonide
Walk a fine line
welfaryng
woop-woop
yellowy