彩色顺序储备

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(569) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Section A [00:01.23]1. M: I haven't decided which subject to major in [00:04.96]physics or chemistry. [00:07.76]W: It isn't easy to choose,is it? [00:10.21]Q: What does the woman mean? [00:13.87]2. W: The map shows that this street goes downtown. [00

发表于:2018-11-29 / 阅读(356) / 评论(0) 分类 决胜四级听力必备

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(391) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(249) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(257) / 评论(0) 分类 数学英语

[00:00.00]Unit 9 The memory robot [00:34.51]A:Did you pack your bags last night,dear? [00:40.25]B:Yes,I did.I packed everything. [00:45.11]R:No,you didn't.You didn't pack your computer. [00:52.48]A:Did you pack your coat,dear? [00:57.03]B:I...um,...I

发表于:2018-12-10 / 阅读(307) / 评论(0) 分类 (人教版)初中二年级上册

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(250) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(176) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(317) / 评论(0) 分类 Scientific American(十)月

英语场景口语:是不是智力有问题 我的记性很差,这在班里可是出了名的。 【口语要素1】I have a poor memory. 比如别人刚刚说完自己的名字,我就给忘了。 【口语要素2】It slipped my mind. 或者在演

发表于:2018-12-25 / 阅读(250) / 评论(0) 分类 英语场景口语

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(248) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(345) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(292) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(269) / 评论(0) 分类 Scientific American(五)月

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(217) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(283) / 评论(0) 分类 英语新闻

模仿句子:Well, Stokes comes in, bowls to Brathwaite. He hits it for six, and wins the game, with four successive sixes in the last over. I've never seen that before. 翻译:斯托克斯投球,布拉斯维特击出六分打,赢得了比赛。

发表于:2019-02-16 / 阅读(175) / 评论(0) 分类 英音模仿秀

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(203) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 英语听力练习题

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(267) / 评论(0) 分类 柯南脱口秀
学英语单词
abstract of observed values
accommodation charge
aggregate scheduling
airborne location
Alstonia constricta
ambient vein
Amory
annular placenta
apertoes
as hard as iron
Bikhūyeh
boron removal bed
Catha edulis
Chinese kale
ciclosidomine
circling fertilization
colorability
conservative-dominated
consonantal systems
control supply indicator
cubbies
cycloadiphenine
cystinotic
date of discharging
drapet
dry friction (solid friction)
equilibrium of labor market
explosion-proof electrical equipment
first(stage) cure
forward probability
galaxaura cylindrica
galvanometer method
GTGP
Hindu-Arabic numeral
ibufenac
immediate percussion
impermeableness
in full riot
in its broad sense
janitorial services
jaworld
justice of appeal
knife-edge scanning
kory
kozachok
laboratory findings
Leviviridae
liquid adsorption method
Lysimachia erosipetala
marcellomycin
metastable propellant
methoxy-tert-amylbenzene
mixed dentition
moment of wind resistance
multidirectional communication
nass serta
non ground neutral system
opens up
out-calls
Passive detection.
phosphatidylethanolamine(PE)
photo-engraving
Podovi
premires
primitive culture
primitive joint plate
printing inhibit
pyruvic acids
quantum logic
rack rail
rail bending device
reduction center
redwork
Rhoosian
roller-bed steamer
Sangamner
sarcocystis cuniculi
Sea Dart
shabout
sheath voltage
single shear double rivet joint
Smiglanin
solar-type star
stylographic
subearth exploration
sudaan
summer cypress
suspect tag
suspension bunker
termination voltage
titfield
tridigitate
turbulent flux
turnover labo(u)r
usable sensitivity
vacuum catastrophe
varicella
Vedantism
venae cordis
wave configuration
wrap forming
X-ray powder camera