膜进样质谱法

My name is Robert. My friends call me Bob. I am twenty years old. I am Chinese. I come from Beijing. There are six people in my family. I have one younger sister and two older brothers. We are not rich, but we are a happy family. 自我介绍 我叫罗

发表于:2018-11-27 / 阅读(931) / 评论(0) 分类 赖世雄初级美国英语

This is... Here's ... meet ... Do you know each other? Have I introduced you to ...? Do you know ...? Have you met ...? I want you to meet ... I'd like you to meet ... May I introduce ... Allow me to introduce ... Please let me introduce ... May I p

发表于:2018-12-03 / 阅读(146) / 评论(0) 分类 新鲜人类俚语

经济学人音频版 Unit1:Introduction

发表于:2018-12-05 / 阅读(216) / 评论(0) 分类 经济学人音频版

Making a good introduction to your presentation is key to getting your audiences attention. This Business English Podcast episode looks at the language used in making an internal presentation during a videoconference and particularly the language use

发表于:2018-12-05 / 阅读(154) / 评论(0) 分类 商务英语演讲课

Self-introduction Hi, everybody. I just want to make a brief introduction. I dont know how many of you know me. Ill be taking over the marketing division when John Jacobs retires. Ive just come over from American Vendors, Inc, where I was the Directo

发表于:2018-12-25 / 阅读(167) / 评论(0) 分类 办公室英语口语

EDUCATION REPORT - Learning Disabilities, Introduction By Nancy Steinbach Broadcast: Thursday, February 05, 2004 This is Steve Ember with the VOA Special English Education Report. Today we begin a ser

发表于:2019-01-04 / 阅读(161) / 评论(0) 分类 教育与新闻

EDUCATION REPORT - Foreign Student Series Introduction By Nancy Steinbach Broadcast: Thursday, September 02, 2004 This is Gwen Outen with the VOA Special English Education Report. This week, we begin

发表于:2019-01-04 / 阅读(162) / 评论(0) 分类 教育与新闻

the introduction This programme was first broadcast in 2001. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Its time for Academic Listening - a series for students at English-speaking universities and people who want t

发表于:2019-01-04 / 阅读(181) / 评论(0) 分类 英语讨论

BBC Learning EnglishTalk about EnglishAcademic ListeningPart 4 - Lectures: the introductionThis programme was first broadcast in 2001. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Its time for Academic Listening - a

发表于:2019-01-07 / 阅读(213) / 评论(0) 分类 英语讨论

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 英语口译

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(235) / 评论(0) 分类 经济学人科技系列

Going to bed in icy bedrooms, getting up in icy bedrooms, waiting patiently for Mum to spare a little hot water from the great kettle on the hob so that washing was not a teeth-chattering, painful ordeal. One day small Hal started to cough and wheeze

发表于:2019-01-29 / 阅读(197) / 评论(0) 分类 荆棘鸟

By Barbara Schoetzau New York 20 April 2008 Pope Benedict XVI ended his six-day visit to the United States with a jubilant mass at the 57,000-seat Yankee Stadium. From VOA's New York Bureau, correspondent Barbara Schoetzau reports the leader of the w

发表于:2019-01-31 / 阅读(190) / 评论(0) 分类 VOA常速英语2008年(四月)

介绍信 Letters of Introduction 1. Dear Mr/Ms,This is to introduce Mr Frank Jones ,our new marketingspecialist who will be in London from April 5 to midApril on business. We shall appreciate any help you can give Mr Jones andwill always be happy to

发表于:2019-02-02 / 阅读(143) / 评论(0) 分类 实用英语

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(200) / 评论(0) 分类 阅读空间

Drugmakers and antibiotics 制药商和抗生素 The path of least resistance 最省事的办法 Governments reckon that drug firms' research efforts need a shot in the arm 政府认为需要鼓励药企的研发工作 A GROWING worry in medicine is

发表于:2019-02-16 / 阅读(185) / 评论(0) 分类 经济学人商业系列

在我们的生活中,死亡是我们所有人必定会遇到的事情,无论是家庭成员还是宠物,甚至是你都将有终结之时。事实上,每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢?

发表于:2019-02-17 / 阅读(246) / 评论(0) 分类 阅读空间

2010上海世博会:日本馆之面观 The Japan Pavilion, which is always among the most popular pavilions during previous World Expos, is expected to attract 17,000 visitors every day,The centerpiece performance of the pavilion will be an opera w

发表于:2019-02-22 / 阅读(257) / 评论(0) 分类 实用英语

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(211) / 评论(0) 分类 经济学人科技系列

then, ascending by a ladder to the summit, have a peep down the mouth; 然后,用一架梯子爬到那峰巅去,往下瞧一瞧它的嘴巴。 and were it not that the body is now completely separated from it, 如果它那身体现在不是已跟脑

发表于:2019-03-10 / 阅读(311) / 评论(0) 分类 白鲸记
学英语单词
agyriella nigra
air boundary layer
anarobian
antenna phase measurement
aponeurosis lingu?
auto complex
automatic regulating systems
bornouses
brass button
breakthrough experiment
buck naked, buck-naked
bundle cable
carposinid
cephalochrysa stenogaster
colourimetric gas analyzer
column diagram of stratum
concept generalization
conradson carbon residue (ccr)
controllable starting air valve
crash-astern maneuver
darr
distillation atmospheric
drawing water
drawn back
drowned nappe
dust-proof rubber strip
ecphylactic region
ellipsosome
endoceliac
energy of solvation
fat lub test
fight the clock
flash about
fossula petrosa
front wing extension panel
fuckworthiness
fuel oil tanker
glycoxydation
goes all out
goodlisome
gravitational force
grid blocking
hand-drill
hard physical labor
infosheet
ingraining
insuffer
left off
Leibniz's rule
link-attached stations
llamada
magnetic character
maricevich
Medullosa
Morse standard
Nebraska, State of
nepadutant
nonclean
nonobservable errors
order diapensialess
out-of-style
oxygen blasting
paramorphane
patate
patent application
peristylos
permafrost drilling
pig-in-the-middle
Pizotifan
processing priority
pseudographer
put words into sb's mouth
quadrature high water
quantization resolution
radio interference field intensity meter
ramus occipitaltemporalis
resonance over voltage
ring circuit
ruxolitinib
Seafarer's Identity Certificate
sexual abuse
shaft-base system
silver grays
silver trioxofluorophosphate
Sint Johannesga
slowpoke
solar electromagnetic radiation
speareth
stoneworker
storage material
structural style
superstrain
taniyama
three-colour printing
torni
tri-flow heavy-medium separator
unitizers
vertical interval signal
Vessels company flag
weak hydraulic jump
West Central German
wickede