[化] 滴量-滴定管

发表于:2018-11-27 / 阅读(267) / 评论(0) 分类 英语口语1+1

发表于:2018-11-27 / 阅读(320) / 评论(0) 分类 英语口语1+1

drop,它作动词的时候最常有的意思是抛下或者掉下。例如在今天要学的习惯用语里drop就是动词: drop a bombshell。 bombshell是炸弹或者炮弹,那么从字面来看drop a bombshell可不就是扔个炸弹吗? 对

发表于:2018-12-12 / 阅读(106) / 评论(0) 分类 美国俚语

What are you going to do with that vase, Penny? Im going to put it on this table, Sam. Dont do that. Give it to me. What are you going to do with it? Im going to put it here, in front of the window. Be careful. Dont drop it! Dont put it there, Sam.

发表于:2018-12-14 / 阅读(184) / 评论(0) 分类 新概念英语第一册

Another Sharp Drop on Chinas Stock Exchanges Stock price indexes in China had their sharpest one-day drop in eight years on Monday. Stock indexes also decreased around the world but to a lesser extent. The Shanghai Composite index lost 8.5 percent. A

发表于:2018-12-16 / 阅读(266) / 评论(0) 分类 2015年VOA慢速英语(七)月

He had to drop out of the race because his leg was injured. 因为他的脚受伤了,他不得不退出比赛。 drop out有退出和退学的意思。 He dropped out of school when he was fifteen. 他15岁时退学了。 如果drop out连成一个单

发表于:2018-12-25 / 阅读(102) / 评论(0) 分类 蒋健棠英语实用句子

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 whole [ hEul ] He put the whole of his

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 每日攻克5词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 identity [ ai5dentiti ] The police are

发表于:2018-12-30 / 阅读(184) / 评论(0) 分类 每日攻克5词

A: Could you help me out with a ride to the airport this afternoon? B: I can give you a ride with no problem. What is your departure time? A: My flight departs at 4:00, so I need to leave my house at 1:00 to get to the airport by 2:00. B: Are you bri

发表于:2018-12-30 / 阅读(137) / 评论(0) 分类 旅游英语对话

我想大家都知道

发表于:2019-01-04 / 阅读(189) / 评论(0) 分类 美国习惯用语

at the drop of a hat to talk through one's hat 今天我们要给大家介绍两个和

发表于:2019-01-06 / 阅读(202) / 评论(0) 分类 美国习惯用语

bomb To drop a bombshell 语言往往是难以捉摸,也是没有道理可讲的。我们刚才给大家介绍了Blockbuster。Blockbuster是指某件事,特别是文艺作品,取得很大成功。

发表于:2019-01-06 / 阅读(192) / 评论(0) 分类 美国习惯用语

There's a two lane getaway Red hot summer day Jump into my '65 Mustang Ain't she a pretty thing Just like you and it's burnin' me up Burnin' me up burnin' me up Yeah tell me what I wanna hear You're turnin' me on turnin' me on Turnin' me on Yeah baby

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 美国乡村音乐

我们上次学的习惯用语都由关键词汇drop发展而来,今天再学几个也包括drop这个词的习惯用语。第一个是:drop the ball。 Drop the ball从字面看是说把已经拿在手里的球掉了。 这个短语显然来自体

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 美国习惯用语

在生活中我们常会在等待盼望一些事情的结果。无论是一场精彩的足球赛,还是一次重要的考试,或者是正在谈判中的一笔大生意,你都会提心吊胆地等待它们的结果。我想这种悬念心理大家

发表于:2019-01-16 / 阅读(194) / 评论(0) 分类 美国习惯用语

What are you going to do with that vase, Penny? I'm going to put it on this table, Sam. Don't do that. Give it tome. What are you going to do with it? I'm going to put it here, in front of the window. Be careful! Don't drop it! Don't put it there, Sa

发表于:2019-01-23 / 阅读(175) / 评论(0) 分类 英语学习乐园

By Melinda Smith Washington 16 August 2007 In 2002, a national study of millions of American women showed that taking hormone replacement therapy during menopause increases the risk of breast cancer, blood clots and strokes. The news prompted many wo

发表于:2019-01-31 / 阅读(191) / 评论(0) 分类 2007年VOA标准英语(八月)

今天我们要学的词是drop out。 Drop out是退出的意思。美国威斯康辛州前州长汤普森在上星期六爱奥华州举行的共和党总统参选人假想选举中位居第六,汤普森因此宣布退出争取共和党总统候选人

发表于:2019-02-07 / 阅读(155) / 评论(0) 分类 英语每日一词

Every school day, about 7,000 students drop out of school(退学) in the United Stars. That's a total of 1.2 million students each year and only about 70 percent of entering high school freshman graduate each year. The problem is especially serious i

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻

第一个习惯用语是drop a bombshell,这个习惯用语出现在1914年到1918年的第一次世界大战期间。当时史无前例地大规模使用飞机来轰炸地面,很多人都亲眼目睹了飞机扔炸弹的惊天动地场面,而且

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 实用英语
学英语单词
Abishua
acid tests
Adāpur
amphigony(zukov 1941)
apocalyptic number
aubenas
blacklining
blow down
Boliohutu, Gunung
boom car
branch dale
buescher
calcium copper phosphate
condonate
connector class
containerisation
cotillon
credit capital
Cristobal Balenciaga
demographic segmentation
dendritic marking
desines
disc type centrifugal separator
Donn
easier money
elevating
equibase
ethyl sulfuric acid
Etropres
fforest
flare stack ignition device
fooponin
fossil flax
frequency of infinite attenuation
gas-sample counter
Geobiotico
Gundji
hamandegged
head hardened rail
high fidelity (hi-fi)
hot-desert
IDCSP
immind
income assurance
intemperancy
irosite (sysertskite)
jouncier
kacmar
kiddows
knockout game
left anterior axillary line
lithostratigraphically
Lonicera humilis
Low Sunday
magnetoconvection
mens-kind
minced chichen
moisture resisting paint
monitor foil
mononitro-compound
muall creosoti salicylata
nestle
noise monitoring and control
nonmonoclonal
nonsingular normal distribution
octaphyllite
onerous act
outside race
overhead luggage rack
Paracanthopterygii
parenchyma sheath
period end/year-end close
phytosis
pleyel
point power source
polyrhachis illaudata
power take-off-driven pump
progressivisms
prospering
pseudorandomized
put out someone's light
Quiévrechain
radiotelex letter
rechambers
satin-covereds
simplecystofkidney
social system
sorptogrphic analsis
stationary low power plant
stenchaetothrips minutus
swees
t-201
tail marks
time of validity of a claim
transferor
trophicity
Tummel, R.
ugrandite
uniform topology of operators
wall-crane
woolly hats