反常基团

abnormal group的用法和样例:

例句

  1. A vinyl compound is an organic compound that contains a vinyl group.乙烯化合物是有乙烯基团的有机化合物。
  2. When the anthraquinone ring is led into different group,it changes into a differentd yestuff.将蒽醌环上引入不同的基团则成为不同的染料。

Hey, Mr DJ! Tony: Hello and welcome to Tony Talk! Today with me is guest DJ Snoop who is DJ-ing here in Guangzhou, and we’re going to talk a little bit about the DJ business here in China. So Snoop,

发表于:2018-11-28 / 阅读(256) / 评论(0) 分类 疯狂英语2002年

This is the VOA Special English Health Report. We talked last week about ways to avoid hypothermia and other cold-weather injuries. Today we are going to talk about emergency treatment. Hypothermia can be mild, moderate or severe. Mild hypothermia i

发表于:2018-12-01 / 阅读(360) / 评论(0) 分类 VOA慢速英语2007年(十二)月

2. His body temperature is ______ for three days, the highest point reaching to 40.5 degree centigrade. A. uncommon B. disordered C. abnormal D. extraordinary centigrade centigrade (摄氏)温度 cent

发表于:2018-12-01 / 阅读(299) / 评论(0) 分类 新东方赵丽词汇课堂

第12 单元,中嘴卷舌长元音,简称为中嘴卷舌音 一、 每日练嘴单词。 1、 order 命令 Are you ready to order now?请问,你准备好点菜了吗? 2、 sport 运动 What sport are you good at?你最擅长什么运动? 3、

发表于:2018-12-01 / 阅读(282) / 评论(0) 分类 李阳标准美语

[00:02.94]厌烦 [00:05.88]...really browns me off. [00:09.26]真让我讨厌。(较随便) [00:12.64]A:All the routine work really browns me off. [00:15.23]每天千篇一律的工作真让我讨厌。 [00:17.82]B:Oh,come on.You've just started.

发表于:2018-12-02 / 阅读(228) / 评论(0) 分类 英语流行口语

[00:04.55]Language Function: [00:07.13]Requesting Assistance [00:10.95]A:Could you help me for a moment? [00:14.94]B:Yes,with pleasure. [00:18.13]A:Would you please take care of the luggage while I go to a taxi [00:24.03]B:No problem. A:That's vert k

发表于:2018-12-04 / 阅读(332) / 评论(0) 分类 高中英语上外版三年级

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(254) / 评论(0) 分类 大学六级6000单词速记动画版

[00:12.71]And A Ghost Will Follow You Home [00:20.98]鬼魂随你回家 [00:33.03]In 2004 three friends and I [00:36.33]headed from Tucson to Tombstone for the day, [00:40.41]as two of my friends were from RAF in England [00:44.17]and had never been there.

发表于:2018-12-11 / 阅读(168) / 评论(0) 分类 英语灵异故事

今天李华和Larry 在图书馆看书。Larry 注意到 Li Hua 和平时有点儿不一样。Li Hua会学到两个常用语:out of whack和goofy。 (Library SFX) LL: Hey, Li Hua, what's wrong? You

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 美国之音《流行美语》

中国人与上岁数的人寒暄时常会说:您老这么大岁数,身体还这么硬朗。这是一句带有恭维意思的话,老人听了一定很高兴。 如果按照字面翻译成英语:You are at such an old age but you are still in

发表于:2019-01-21 / 阅读(197) / 评论(0) 分类 英语口语

24 关于阿尔茨海默病的研究 DATE=3-20-01 TITLE=SCIENCE IN THE NEWS #2116 - Alzheimer's Research BYLINE=Jerilyn Watson VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Sc

发表于:2019-01-30 / 阅读(235) / 评论(0) 分类 科技之光

This is the VOA Special English Health Report. A condition called atrial fibrillation produces an abnormal heartbeat. People feel their heart race and they lose their breath. It may last a few seconds, but it can get worse and worse with age, leading

发表于:2019-01-31 / 阅读(222) / 评论(0) 分类 2010年慢速英语(二)月

英语词汇常用前缀及讲解

发表于:2019-02-02 / 阅读(183) / 评论(0) 分类 英文语法词汇

中国有句古话叫作知己知彼,百战不殆,考试亦是如此。要想在考试中取得好成绩,就要清楚自己已经掌握了什么知识,还需要补充什么知识。鉴于这样的情况,我们在分析现行的高中英语新

发表于:2019-02-03 / 阅读(166) / 评论(0) 分类 实用英语

1. a country mile一段很长的距离 该习语多用在美国口语中,名词country有农场的意思。在美国,由于科技比较发达,农场往往都很大。这些农场总能给人以辽阔、遥远之感。故该习语用country来指距

发表于:2019-02-07 / 阅读(188) / 评论(0) 分类 实用英语

地球末日真的来了英语对话 Tracy: It's rather cold this winter. 今年冬天真是冷啊! Jack: Yeah. Australia, however, is awful hot. 是啊。但是澳洲却极其的热。 Tracy: In a word, we have abnormal weather all over the world

发表于:2019-02-09 / 阅读(198) / 评论(0) 分类 实用英语

1.a buyers market买方市场 market在这里是行情的意思。买方市场是有利于购买者的行情。与之相对的是a sellers market(卖方市场)。 A: Have you bought the house?你已买房子了吗? B: I dont know how to choose

发表于:2019-02-13 / 阅读(171) / 评论(0) 分类 实用英语

发表于:2019-02-19 / 阅读(160) / 评论(0) 分类 考研英语

1.a buyers market 买方市场market在这里是行情的意思。买方市场是有利于购买者的行情。与之相对的是a sellers market(卖方市场)。 A: Have you bought the house? 你已买房子了吗? B: I dont know how to choose

发表于:2019-02-25 / 阅读(182) / 评论(0) 分类 实用英语

本期内容: A huge snowstorm hit the American east coast. At least 19 people died. Power supplies to 200,000 were cut and more than 11,000 flights were cancelled. The snowfall in New York, of 26.8 inches was the second-deepest in the citys histor

发表于:2019-03-02 / 阅读(304) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
advances register
ageing of ion exchange resin
airworthiness flight test
anastamosed
aperture of screen
Arabian oil
atto-farads
attribute specification
barrel lifter
BBoy
big gourdshaped weevil
caesaropapist
carswell l.
chromosomal localizations
ciliary block angle-closure glaucoma
class annual survey
classification of economic grouping
concept of criminal law
continuous air monitoring program
cover rock
cuprous ethyixanthate
customs nomenclature
data ring
diamond rings
disc-type integrator
double-skin duct
drug lab
dwarf golden chinkapin
electric starter
Empire Res.
epiploic appendages
Erlenmeyer,Richard August
ESUT
Evience
fiants
Fort Gardel
fragrant water lily
Francois Charles Mauriac
gal
goldwater-nichols
graciliss
gyro course recorder
head-per-track disk
Hidden Web
Huntley
ichthyosis sebacea clornea
IFJ
inspection of bearing off-set
interstitial fluid colloid osmotic pressure
it is no matter
kachchh
KB Limit
Klausen Pass
knife edges
l.a.s
laboratory salinometer
lead by the nose
little brown myotiss
machine milk yeild
make fair weather with
Michaelson actinograph
multi-ethnic
nonsorted step
ocean marine insurance
open market committee
optoblast
other research and development expenses
oval orifice
oxfordians
parietal gyri
passive microwave remote sensing
piezoelectric(al) relay
plain carbon tool steel
pseudo forces
psychological film
PtSi detector
put into the melting pot
relevance tree
renal impression
Rzepin
screw-pin
semisimple mapping
shiftlessly
Social Democratic Workingmen's Party
step-by-step approximation method
stravaig
superplans
tax-financed
terminal care
theoretical heat cycle
tighten the net
time-sharing monitor
toranomer
tremel
trinitroso-trimethylene triamine
umbilical vesicle
unshot
utility programme
Vesicaria communis
weathering ageing
white butterfly
Zapadnyy, Mys