音标:[prəˈtɛktɪv ˈækʃən ɡaɪd] ;
防护措施限值

In an 1) admittedly rather unromantic field, Schopenhauer is the one philosopher who seems to understand the 2) intensity of what we feel when we fall in love. He thought we were absolutely right to b

发表于:2018-11-28 / 阅读(185) / 评论(0) 分类 疯狂英语2003年

[00:08.04]I should go back there and rip those guys' heads off. 我要回去把他们的头扯掉 [00:09.60]No, you shouldn't. 不,不要 [00:11.00]You don't know the vile, repulsive things they were thinking. 你不会明白他们脑子里的肮脏恶

发表于:2018-11-30 / 阅读(142) / 评论(0) 分类 听电影学英语-暮光之城

Well that's a pressure cooker of a day on Capitol Hill as we wait and wonder how this vote for healthcare plays out, the final vote is expected Sunday and Democratic house leaders are trying to convince undeclared members to vote yes. 216 votes are n

发表于:2018-12-02 / 阅读(107) / 评论(0) 分类 CNN2010年(三)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Beauty is only skin deep. And the beauty of shiny white teeth is even less deep. Because a new study shows that fluoride forms a thinner protective shiel

发表于:2018-12-02 / 阅读(114) / 评论(0) 分类 Scientific American(十二)月

In 2008 astronomers discovered surprising amounts of water molecules where planets were forming near young stars. But how, they wondered, could those molecules survive? They should have been destroyed by ultraviolet radiation. In theory, planetary du

发表于:2018-12-02 / 阅读(97) / 评论(0) 分类 Scientific American(十二)月

本单元是关于画廊的对话 Alice: This is a lovely painting. Paul: Isn't it? Let's find out about it. Excuse me! Guide: Ooh, hello there, can I help you? Alice: Could you tell us a little about this one please? Guide: Ooh, by all means...this beautiful

发表于:2018-12-03 / 阅读(54) / 评论(0) 分类 公寓伙伴

AGRICULTURE REPORT - Don't Know Much About Mulch?By George Grow Broadcast: Tuesday, January 24, 2006 I'm Faith Lapidus with the VOA Special English Agriculture Report. Mulch is important to farmers. M

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 2006年慢速英语(一)月

Ramparts Are Protective BarriersWhen you sing or listen to the Star Spangled Banner, do you understand the words? The national anthem of the United States of America was inspired by the Battle of Baltimore at Fort McHenry in 1814. The lyrics suggest

发表于:2018-12-19 / 阅读(68) / 评论(0) 分类 Facts-事实

[00:07.37]Comparing cultures [00:09.71]Listen to a person talking about sports [00:11.96]in the USA and Britain and answer the questions [00:16.27]American football is one of the most popular [00:18.95]sports in the United States. [00:21.50]It's very

发表于:2018-12-29 / 阅读(140) / 评论(0) 分类 北师大版高中英语模块3

advice n.劝告,忠告,建议(不可数) Can you give me an advice? 你可以给我一个建议吗? advise vt.劝告,忠告;通知 The doctor advised Grandfather not to climb too many stairs. 医生建议祖父别爬太多楼梯。 Trav

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 赖世雄进阶英语词汇3500

(man) I know you're anxious to get your permits and get started. But there're just a few things I'd like to mention that might help you avoid trouble during your stay. First of all, make sure you carry adequate water. You'll need it if you're hiking

发表于:2018-12-30 / 阅读(121) / 评论(0) 分类 托福听力短文

This is Day to Day, I am Alex Chadwick.It's time for our weekly book report.We all know you can not judge a book by its cover,but can you judge it by the lack of a subtitle? Book critic David Kipen thinks: Yes, maybe you can. Almost no publisher tak

发表于:2019-01-06 / 阅读(181) / 评论(0) 分类 2005年NPR美国国家公共电台

The 2009 Nobel Prize in physiology or medicine goes to Harvards Jack Szostak, Johns Hopkinss Carol Greider and Elizabeth Blackburn at U.C. San Francisco for their work on how chromosomes are protected by telomeres and the enzyme telomerase. The Nobel

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 Scientific American(十)月

[00:00.00]Qianlian is keen to go to university [00:03.32]but she definitely [00:04.27]doesn't want to study medicine [00:06.26]She used to simle all the time [00:07.83]but now she looks washed out and unhappy [00:10.51]She's also lost a lot of weight

发表于:2019-01-10 / 阅读(170) / 评论(0) 分类 北师大版高中英语模块9(选修)

IN THE NEWS - Shuttle Crew Is Busy on the Space Station, as NASA Faces Pressure to Finish the JobBy Jerilyn Watson Broadcast: Fri, 7 Jul 2006 16:00:00 UTC I'm Steve Ember with IN THE NEWS in VOA Speci

发表于:2019-01-30 / 阅读(70) / 评论(0) 分类 2006年慢速英语(七)月

AGRICULTURE REPORT - More Nations Move to Vaccinate Farm Birds Against Deadly FluBy Mario Ritter Broadcast: Tuesday, March 14, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Unt

发表于:2019-01-30 / 阅读(60) / 评论(0) 分类 2006年慢速英语(三)月

T. Thank the other three brothers of their father's mother's brother's side. The blue bluebird blinks. The cat catchers can't catch caught cats. The crow flew over the river with a lump of raw liver.

发表于:2019-02-01 / 阅读(97) / 评论(0) 分类 趣味英语

Living the Prolific Life: A How-to Guide Prolific (pr?-li-fik) : Marked by abundant inventiveness or productivity. Merriam Webster Online The prolific life has been characterized by abundant inventiveness and limitless creativity. Prolificacy has als

发表于:2019-02-08 / 阅读(136) / 评论(0) 分类 阅读空间

The fact you even have them ahead of time. 其实你们早就拿到剧本了 No, I mean, she is pretty protective about,I don't think our spoilers are as sort of big as the Scandal's spoilers. 没有 我的意思是 她很看重保密 我觉得剧透对

发表于:2019-02-15 / 阅读(52) / 评论(0) 分类 艾伦脱口秀

讲解 Todays key word is Armor Armor 盔甲 还可以写作Armour. Armor is a protective covering that is used to prevent damage from being inflicted to an object, or individual. Personal armor is used to protect soldiers. Here are some examples: Ne

发表于:2019-02-21 / 阅读(129) / 评论(0) 分类 英语悠选脱口秀
学英语单词
addons
advanced maritime country
alpern
Alsunga
Amorphosporangium
backward-wave tube oscillator
beachcombed
beam catcher
Benedict,Stanley Rossiter
blastpipe
calefactors
Caleta Lobos
clean-up system
coming
communications intelligence
constant-rate period
convertor station
cony earth
drum storage
enrichment program
enrobers
fiborinogen
fibrin-
field offices
forcipomyia (lasiohelea) anabaenae
four-months frost-free period
gas6
gateaux derivative
greenalite-rock
gyroelectric ratio
Haloxylon persicum
harmonic measure
hearsay testimony
heating gas
heedily
hemisplenectomy
henry m. stanleys
ho t'o
HSLN
hydatiduria
income sharing cartel
intertergite
intraocular coenurosis
Jiagui
Juan de Fuca Strait
kink out
leafy liverworts
Lebesque integral
lump-sorting grading equipment
magnetic head
mechanurgy
mock examination
mud-therapy
nailas
natrium para-aminohippuricum
oiproof
order Actinomyxidia
organ-pipe bunker
out-crafty
oxy-acetylene cutting machine
p-nitrobenzyl bromide
pacific subtropical high
pack on all sails
pavest
phys-ed
pipe coil
plastcytosis
Polycarpon prostratum
Pr65gag
Pthirus gorillae
refractory concrete
Rexed lamina
rocky heads
safety network
sample deviation
Scyths
self-ill
selling and administrative expenses
shakha
sheer determination
sintered skeleton
slap sb down
sloping troughs
sodium enanthate
solid-state plasma
Structural Quality
supposures
suturae mastoideo-squamalis
thermionic arc
to hots
Torne Valley Finnish
transreal
trust receipts
trypsininhibitorycapacity
unit jar
unrobust
user label information
VLSI circuit
voltage edge
wedge cutting
Wemale