[化] 霍恩干碱式乙酸铅法

A-B-C METHOD OF MANAGING ATTITUDES As an airport skycap checked through a customer at curbside, he accidentally knocked over the man's luggage. He quickly collected the fallen bags and apologized for the mishap. Unappeased, the traveler burst into a

发表于:2018-12-07 / 阅读(298) / 评论(0) 分类 每天一点英文

AS IT IS 2016-03-31 Justice Department Unlocks Shooter's iPhone The United States Justice Department says it has found a way to get information from an iPhone used by a shooter in last years mass shooting in San Bernardino, California. The Justice De

发表于:2018-12-08 / 阅读(184) / 评论(0) 分类 2016年VOA慢速英语(三)月

我上个月坐火车到纽约去看朋友,上车后刚要坐下,旁边座位上的女乘客就开始很大声的自言自语,看上去精神好像不太正常,吓得我只好在过道对面远远地坐下。 后来我注意到,每次有人要

发表于:2018-12-16 / 阅读(181) / 评论(0) 分类 美国习惯用语

Some people would say that the Englishman's home is no longer his castle; that it has become his workshop. This is partly because the average Englishman is keen on working with his hands and partly because he feels, for one reason or another, that he

发表于:2018-12-27 / 阅读(159) / 评论(0) 分类 英语听力小短文走遍全世界

A cook named William is working on making a sweet treat. Another is busily preparing paella, made of seafood and rice. They and other cooks are moving around a big kitchen in a hurry. They are not getting ready to serve guests at a restaurant, howeve

发表于:2019-01-03 / 阅读(135) / 评论(0) 分类 2018年VOA慢速英语(四)月

β-Amyrin β-香树脂醇 α-Amyrin acetate α-香树脂醇乙酸乙酯 β-Amyrin acetate β-香树脂醇乙酸乙酯 β-Amyrin palmitate 棕榈酰β-香树酯 Anabasine 毒藜碱 Anagyrine 臭豆碱,安

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 医务英语

我们再来给大家介绍两个以dry这个字为主的习惯用语。第一个是:High and dry. High就是高,dry 就是干。要是一个人处于high and dry的局面,那他就是面临难以

发表于:2019-01-07 / 阅读(226) / 评论(0) 分类 美国习惯用语

在今天我们要讲的习惯用语里,一个关键的字就是To blow. Blow这个字是一个非常勤劳的字,因为许多习惯用语当中都有这个字。你要想再找一个像blow用得那

发表于:2019-01-08 / 阅读(171) / 评论(0) 分类 美国习惯用语

Dry your eyes BABY别哭~ 演唱者:3rd Storee 英文歌词 Girl there's something that's telling me That you're in need of company And you need it now So I'm willing to comfort you For all, all the pain that you're going through So baby don't... 3

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 英语说唱歌曲

Obama Tells Syria's Assad to Lead Transition or Leave In his Middle East policy speech, President Barack Obama said Syrian President Bashar al-Assad faces the choice of either leading a democratic transition in his country or getting out of the way.

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(五月)

Turkey's controversial Ilisu dam project has been dealt a severe blow. An international consortium of German, Austrian and Swiss companies withdrew their financial support last week, accusing Turkey of failing to meet environmental concerns and comm

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2009年(七月)

Lesson 85 Earn One's Living 1.I'm faced with the problem of earning my living . 2.I used to earn a living by teaching French . 3.They earn their living by playing the violin . 4.My uncle earns living with the pen . 5.How do you earn your living ? 6.I

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语初级版

今天我们要学的词是dry up。 Dry up, 意思是耗尽,用光。今年年初开始的阿拉伯革命目前的焦点集中在叙利亚,随着西方国家的制裁,As cash starts to dry up, more Syrians see that the current regime is not su

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 英语单词荟萃

在这次节目里,我们要给大家讲两个以dry这个字为主的习惯用语。Dry就是:干,也就是干和湿的干。我们首先要讲的一个习惯用语是:Dry run. Dry是干,ru

发表于:2019-01-30 / 阅读(185) / 评论(0) 分类 美国习惯用语

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 健康与经济

托福写作:被你误用的73个英语搭配 1.american beauty是月季,而不是美国美人。 2.Dutch act是自杀,而不是荷兰人的行动。 3.Dutch door是杂志中的散页广告,而不是荷兰门。 4.Dutch uncle是唠唠叨叮的人

发表于:2019-02-05 / 阅读(93) / 评论(0) 分类 托福英语

今天要学的习惯用语是: keep one's powder dry。在keep one's powder dry这个习惯用语里,powder指枪炮用的火药。以前步兵和水兵把火药装在火药桶里保持干燥,随时取用。要是哪个粗心大意的士兵忘了

发表于:2019-02-09 / 阅读(131) / 评论(0) 分类 美国俚语

1.american beauty是月季,而不是美国美人。 2.Dutch act是自杀,而不是荷兰人的行动。 3.Dutch door是杂志中的散页广告,而不是荷兰门。 4.Dutch uncle是唠唠叨叮的人,而不是荷兰大叔。 5.Dutch wife是竹、

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 托福英语

BEIJING, March 25 (Xinhuanet) -- Zhou Dongyu, the starlet in Zhang Yimou's drama Under the Hawthorn Tree, has been cast as a lead for Stanley Kwan's upcoming romantic film, Ta De Guo (His Kingdom), according to the Guangzhou Daily. The newspaper cite

发表于:2019-02-19 / 阅读(339) / 评论(0) 分类 英语新闻

Italian Prime Minister-designate Mario Monti, a former top EU commissioner, has been asked by the country's president to form a new government. The move comes a day after Prime Minister Silvio Berlusconi's resignation, following international financi

发表于:2019-02-19 / 阅读(119) / 评论(0) 分类 英语新闻
学英语单词
A liar is not believed when he speaks the truth.
a pillar of society
adult T cell leukemia
allocymarin
annaprasan
arteria intercostalis
Ban Mae Hai
by the sterm
catoptric system
celebrite
chrome black
claw shaped
colour layer
commonplaced
communicate to
community complex
Costa Mesa
court-card
covens
dead sure
demicolpus
Deokdongho
dienite
disseminated microthrombus
Do while
documents and settings
double bevel cupe chisel
effective circulation
electric steel making process
esqr
essential valuation
fairy shrimps
financial trouble
FT-207
furnace draught
gay
good prize
grandchil
guidelight
hand crochet
Hers disease
hirstein
hoopless
initial ray
inonotus iodinus
interlay
Jewes-harps
lactate threshold
link churn
misfet (metal integrated-semiconductor field effect transistor)
neon-green
neuroradiography
nilotinib
nonorganizational
objective prism
one cycle
pathosis
Pg Dn
phasonic
phono preamp
pictorial illustration
plug uglies
plutonium
pnermotachography
polypodium thunbergianum makino
power points
Pyongdo
quivered
radioantimony
reflected portion of marginal carina
respiratory analeptic
retropharyngeal space
route in switching
S Beam
sacramento kings
sasmakas ezers
scalding water additive
search bee
search list
shape factor-
soap sheets
sodium monohydrogen dicarbonate
spiracle gland
sppressed
Ste-Colombe-sur-l'Hers
strip terminal
strong-arm provision
sulphydric acid
tape limited
the Welsh
threadworm
transitional papilloma
tremella fuscosuccinea
Tricomoniasis
tubewell
tympanum
unanalyzable
underdepreciation
ventriculus laryngis
viscosity transducer
water tight work
wenner-gren