最大容许浓度

[00:00.00]Lesson 8 On being crazy (AFter W.E.B. Du Bois) [00:29.11] It was one o'clock and I was hungry. [00:33.19]I found a place,seated myself,and reached for the menu. [00:38.98]The man sitting at the other side of the table rose. [00:43.46] Sir,

发表于:2018-12-04 / 阅读(221) / 评论(0) 分类 大学英语精读预备1册

Russia Warns Against Cutting North Koreas Oil Supply Russias ambassador to North Korea says oil shipments to the North should not be reduced again. Russian news media reported the comments of the countrys top diplomat in Pyongyang, Alexander Matzegor

发表于:2018-12-08 / 阅读(135) / 评论(0) 分类 2018年VOA慢速英语(二)月

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c

发表于:2018-12-16 / 阅读(183) / 评论(0) 分类 2011年VOA慢速英语(三)月

Do you like traveling alone or traveling with a group of people? 学生情况:初三,公立学校学生,长远计划去美国读书。 I like travel alone. There are two reasons. First, you can control your travel. That is mean can choose the w

发表于:2018-12-17 / 阅读(104) / 评论(0) 分类 英语作文

31 Prohibition 1.You mustn't speak to your dad rudely. 2.Don't be angry with me. 3.Get out of my house,and don't come back. 4.Stand stare. 5.Don't touch that. 6.Keep off the paint. Dialogue 1 W:Take care ,Peter. Don't run so fast.Are you tired? M:Oh

发表于:2018-12-24 / 阅读(118) / 评论(0) 分类 英语口语每天说

A no-smoking warning A: Excuse me, sir? Im afraid this is a no-smoking area. B: Whats that? A: Im sorry, sir. Smoking is not permitted in this area. B: Oh, sorry. Ill put it out. 请勿吸烟 A:对不起,先生?这里是无烟区。 B:什么?

发表于:2018-12-25 / 阅读(143) / 评论(0) 分类 办公室英语口语

Psychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as simple to deal successfully with as the definition may imply. For this reason, it is

发表于:2019-01-02 / 阅读(172) / 评论(0) 分类 双语有声阅读

60 博比种子公司筹备125周年庆典 DATE=8-28-01 TITLE=AGRICULTURE REPORT - Burpee Seed Company BYLINE=George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(124) / 评论(0) 分类 自然探索

AS IT IS 2016-08-03 Texas Students Can Bring Guns to College 德克萨斯州学生被允许带枪上大学 The American state of Texas joined eight other states this week in giving individuals a right to bring guns to college classrooms. The Texas la

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2016年VOA慢速英语(八)月

Heres a reminder of the phrases she used: Would you mind not doing that please? 下面再来看一下她都用了哪些话:你可不可以不要那样做? Im afraid its against company policy. 恐怕那样有违公司规定。 Im afraid its not p

发表于:2019-01-14 / 阅读(117) / 评论(0) 分类 职场英文口语

发表于:2019-01-16 / 阅读(135) / 评论(0) 分类 英文语法词汇

Why not? she replied. 为什么不呢?她回答说。 Why, it is said that he never lets anyone come into his presence. 啊,听说他未接见过任何人。 I have been to the Emerald City many times, and it is a beautiful and wonderful place; 我

发表于:2019-01-26 / 阅读(125) / 评论(0) 分类 绿野仙踪.The.Wizard.Of.Oz

The Library of Congress 国会图书馆 The Library of Congress is America's national library. It has millions of books and other objects. It has newspapers, popular publications and letters of historical interest. It also has maps, photographs, art

发表于:2019-01-28 / 阅读(144) / 评论(0) 分类 英语小达人

66 成功维修比萨斜塔 DATE=7-12-01 TITLE=SCIENCE REPORT - Leaning Tower of Pisa Repaired BYLINE=George Grow (Start at 1'02

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 文化聚焦

部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词,则需添加助动词do, does或did,并将其置于主语之前。 1) 句首为否定或半否定的词语,如

发表于:2019-02-09 / 阅读(124) / 评论(0) 分类 英文语法词汇

Jin Park is the first Dreamer from the United States to win a Rhodes scholarship. By being chosen, Park will receive financing to attend the University of Oxford in England. But he risks not being permitted back in the U.S. if he studies there. Dream

发表于:2019-02-10 / 阅读(125) / 评论(0) 分类 2019年VOA慢速英语(一)月

The Saudi woman who fled to Thailand has been permitted asylum in Canada. Rahaf Mohammed al-Qunun is flying to Toronto through Seoul, South Korea, said Thai immigration official Surachate Hakparn. Canadian Prime Minister Justin Trudeau confirmed that

发表于:2019-02-12 / 阅读(127) / 评论(0) 分类 2019年VOA慢速英语(一)月

I will deposit my bag right now. 我马上去存包。 A:Excuse me,bags aren't permitted inside the supermarket. 抱歉,您不能把包带进商场里。 B:Oh,I'm sorry. 哦,不好意思。 A:Don't worry.just check in your bag before entering. 没关

发表于:2019-02-12 / 阅读(179) / 评论(0) 分类 跟艾米莉一起学口语

英语学习笔记: behind the scenes 后台;幕后的 wet behind the ears 有点幼稚无知 lie behind 曾经发生;是什么样的原因 Is it permitted to go behind the scenes? 我可以到后台去吗? At that time she was still wet behi

发表于:2019-02-16 / 阅读(108) / 评论(0) 分类 早安英文

一、 倒装句之全部倒装 全部倒装是只将句子中的谓语动词全部置于主语之前。此结构通常只用与一般现在时和 一般过去时。常见的结构有: 1)here, there, now, then, thus等副词置于句首,

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 实用英语
学英语单词
adjusting wedge
aethalodes verrucosus formosanus
angle-bisecting plane
anonymous bonus
authority-figures
be connected to
be let in on the ground floor
Big Sage Reservoir
Bontemps, Arna (Wendell)
bsce
bubble sorting
camelines
cardiac sympathetic nerve
carnosa
catenary of equal resistance
caving in
celanese colours
chloropicrin vomiting gas
chololic acid
climatological data
congenital fistula of sublingual gland
cyanidin(e)
damage plan
deep etching ink
delannoy
delray
dimpled chad
directory report
dust suppression system
eathe
Eurantina
exchange account
Exclusioners
experimental correlogram
fishworm
foam extinguishing system
formula mass
French arch
Fucidina
full-duplex telex service
haralson
homey
in waves
installation capacity
insurance dividend
jet propelled carriage
klooches
leading wheels
local procurement
long range radio location land station
Lycium dasystemum
manager of bank
Mauchline lavas
MCSS
mohnyins
multiple-spot welded joint
nack
notchbacks
overepistasis
overresponds
parallel coordinates
philaenus minutus
photoalidade compilation
postfactum
procomplementary factors
propositional algebra
pseudoptotic
public-order
rack mounted server
radio freqneucy oscillator
rampant centre
rediscounting
relative intensity noise
roast gas
roupee
running off of a portfolio
saskin
sea-like
sheargraph
significant correlation
Small five-toed jerboa
sporting equipment
start-stop switch
steering gear column bushing
submerged fermentatin
Taldom
the first front
throwing signs
time porn
transformation algorithm
tuberculous choroiditis
Valley Pass
venae labiales posteriores
wage-slaves
Waitakaruru
wakatipu
weaker sex
whoremonkeys
Wister
yellow-roots
zeiss
Zlatomir