[化] 笼形多硝基化合物

I once took part in a vodka tasting contest, in which participants tried to tell an expensive brand from a cheap one. I dont recall the exact outcome, for obvious reasons. But I do know that several people swore they could taste the difference. Well,

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 60秒科学

抗病毒药 三氮核苷唑 Ribavirin` 病毒唑, 利巴韦林, 尼斯可, VIRAZOLE 无环鸟苷 Acyclovir 阿昔洛韦, Zovirax, 永信克疱, 丽珠克毒星, 舒维疗 更昔洛韦 Ganciclovir 丽科

发表于:2019-01-03 / 阅读(101) / 评论(0) 分类 医务英语

硝咪唑类 甲硝唑 Metronidazole 甲硝羟乙唑, 灭滴灵, 咪唑呢达, 灭滴唑, 佳尔钠FLAGYL, Klion, Arilin 替硝唑 Tinidazole 服净, Fasigyn 氯霉素类 氯霉素 Chloramphenicol CHL

发表于:2019-01-03 / 阅读(85) / 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(315) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(309) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. I once took part in a vodka tasting contest, in which participants tried to tell an expensive brand from a cheap one. I dont recall the exact outcome, f

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(六)月

全身症状 发热 fever 潮热 hot flushes 乏力 easy fatigability 怕冷 sensation of chill 神经质 hervousness 头晕 vertigo 头痛 headache 心慌 palpitation 恶心 nausea 呕吐 emesis;vomiting 腹泻 diarrhea 腰痛 lumbago 麦氏点 Mc

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 医学英语

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 英语对接游戏

And then we found it all caged inside a dream All-seing eye sees afloat Soon it will see no more For we will not conform We're ghosts in the machine A holographic world-view, existence in display Where everything must work as one and never break in t

发表于:2019-01-10 / 阅读(63) / 评论(0) 分类 英文摇滚歌曲

'Uncaged' Billed as Zac Brown Band's Best Album Yet The band describes its new album as the best record weve made. The 11 tracks cover everything from Country, Southern rock, and bluegrass, to Caribbean and rhythm blues. Since arriving on the Country

发表于:2019-01-13 / 阅读(58) / 评论(0) 分类 VOA标准英语2012年(八月)

Alyssa Reid(阿莉莎里德)是18岁的加拿大天才原创歌手,1993年3月15日生于,Alberta(艾伯塔)省Edmonton(埃德蒙顿)出生。因参加加拿大的妈妈党们( Mamas)节目一炮而红。与Wax Records公司签约。她

发表于:2019-01-16 / 阅读(131) / 评论(0) 分类 音乐咖啡厅

STEVE INSKEEP, HOST: One year from now, South Korea will host the Winter Olympic and Paralympic Games. One Olympic tradition is to select mascots. The Koreans chose two animals native to the country, a white tiger and a black bear. But as NPR's Elise

发表于:2019-01-16 / 阅读(61) / 评论(0) 分类 2017年NPR美国国家公共电台1月

AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik

发表于:2019-01-17 / 阅读(116) / 评论(0) 分类 2017年NPR美国国家公共电台5月

You know some birds are not meant to be caged. Their feathers are just too bright. 你知道,有些鸟儿是注定不会被关在牢笼里的,它们的每一片羽毛都闪耀着自由的光辉。--电影《肖申克的救赎》 图片1

发表于:2019-01-19 / 阅读(56) / 评论(0) 分类 Daily English-2015.8

Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La

发表于:2019-01-27 / 阅读(114) / 评论(0) 分类 新西兰英语

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(99) / 评论(0) 分类 健康与经济

Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉,从而使

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 实用英语

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(82) / 评论(0) 分类 听播客学英语

There ain't no moon tonight It's hard for me to see But if I can catch a glimpse of you It helps me feel at ease It helps me sleep All my life I've watched you dance along To music that I can't hear I ain't equipped to hear those songs I like the way

发表于:2019-03-02 / 阅读(98) / 评论(0) 分类 英文摇滚歌曲

笼中的野鸡 The Caged Chicken 山林中的野鸡求食不易,走十步才能找到一条虫。 Finding food isn't easy for the wild pheasant, traveling ten steps before getting a single worm. 走一百步才找到一口水,但它仍不希望被

发表于:2019-03-15 / 阅读(302) / 评论(0) 分类 跟Susan一起学美语
学英语单词
18-hydroxycortisol
action electric effect
alpha value
ammonium phosphowolframate
an nimarah
Androsace ovalifolia
anthrophobe
application task
architectural pattern
arrears
arteritises
asquat
asymmetric micro cavity
ballmaker
Bimolone
buncher pair
calcium carbonates
Cebollera
cell transplantation
centurylong
chain halogenation
champoos
Clado's ligament
closed delivery drill
colloid substance
compound swivel wall drilling machine
correlation calculation
creep up
cross cut shears
dikaryote
drazel
duplication of foot
ESAR
ficlets
flame emission
folded rock
French people
fuel tank car
Fullerphone.
go down the aisle
golgi stain
helminthic infection
hemoprotein meter
high resolution power
initialiser
insultable
josephinisms
karyophore
Kibology
Lamskoye
late gate
long wavelength laser diode
Lonicera hemsleyana
lost motion measurement
maersk
malignant tumors
marine gravity anomaly
mcneish
medium gliding turn
mouseketeer
multi-vibrators
non-deviant
occupation therapy
Ocean Club
orbitron gage
order Stomatopoda
oreoselinum
parlatoria camelliae
pelvis abscess
phacoscopes
photoglow tube
pixel pipeline
plate-fuel assembly
pointes
polysyllabics
production counter
protoderms
pseudo-splitting
putrefaction,spoilage
quadrate muscle of upper lip
queen in council
refractory oxide
reinersman
remote-indicating rotameter
revolution frequency
ringiculina kurodai
rogier
rotch
Rungia axilliflora
salt-and-pepper sand
Saussurea polygonifolia
Saxifraga dielsiana
self-repairing fault-tolerant system
smarck
spring-hard cold work
steep descent algorithm
stuntly
trailing ion
unracy
unretained
venae fibulares
wet beriberi